7251426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 20442240

約数和(自身を除く): 13190814

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 233, 234, 247, 266, 273, 342, 399, 466, 494, 546, 699, 741, 798, 819, 1197, 1398, 1482, 1631, 1638, 1729, 2097, 2223, 2394, 3029, 3262, 3458, 4194, 4427, 4446, 4893, 5187, 6058, 8854, 9087, 9786, 10374, 13281, 14679, 15561, 18174, 21203, 26562, 27261, 29358, 30989, 31122, 39843, 42406, 54522, 57551, 61978, 63609, 79686, 92967, 115102, 127218, 172653, 185934, 190827, 278901, 345306, 381654, 402857, 517959, 557802, 805714, 1035918, 1208571, 2417142, 3625713, 7251426]

約数ペア:

[(1, 7251426), (2, 3625713), (3, 2417142), (6, 1208571), (7, 1035918), (9, 805714), (13, 557802), (14, 517959), (18, 402857), (19, 381654), (21, 345306), (26, 278901), (38, 190827), (39, 185934), (42, 172653), (57, 127218), (63, 115102), (78, 92967), (91, 79686), (114, 63609), (117, 61978), (126, 57551), (133, 54522), (171, 42406), (182, 39843), (233, 31122), (234, 30989), (247, 29358), (266, 27261), (273, 26562), (342, 21203), (399, 18174), (466, 15561), (494, 14679), (546, 13281), (699, 10374), (741, 9786), (798, 9087), (819, 8854), (1197, 6058), (1398, 5187), (1482, 4893), (1631, 4446), (1638, 4427), (1729, 4194), (2097, 3458), (2223, 3262), (2394, 3029)]