7888914

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 20386080

約数和(自身を除く): 12497166

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 233, 297, 342, 418, 466, 513, 594, 627, 699, 891, 1026, 1254, 1398, 1539, 1782, 1881, 2097, 2563, 3078, 3762, 4194, 4427, 5126, 5643, 6291, 7689, 8854, 11286, 12582, 13281, 15378, 16929, 18873, 23067, 26562, 33858, 37746, 39843, 46134, 48697, 69201, 79686, 97394, 119529, 138402, 146091, 207603, 239058, 292182, 358587, 415206, 438273, 717174, 876546, 1314819, 2629638, 3944457, 7888914]

約数ペア:

[(1, 7888914), (2, 3944457), (3, 2629638), (6, 1314819), (9, 876546), (11, 717174), (18, 438273), (19, 415206), (22, 358587), (27, 292182), (33, 239058), (38, 207603), (54, 146091), (57, 138402), (66, 119529), (81, 97394), (99, 79686), (114, 69201), (162, 48697), (171, 46134), (198, 39843), (209, 37746), (233, 33858), (297, 26562), (342, 23067), (418, 18873), (466, 16929), (513, 15378), (594, 13281), (627, 12582), (699, 11286), (891, 8854), (1026, 7689), (1254, 6291), (1398, 5643), (1539, 5126), (1782, 4427), (1881, 4194), (2097, 3762), (2563, 3078)]