2017625428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22497

約数の個数: 72

約数和(自身を含む): 4599712320

約数和(自身を除く): 2582086892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1729, 2366, 3211, 3458, 4732, 6422, 6916, 12844, 22441, 22477, 44882, 44954, 89764, 89908, 157087, 291733, 314174, 426379, 583466, 628348, 852758, 1166932, 1705516, 2042131, 2984653, 3792529, 4084262, 5542927, 5969306, 7585058, 8168524, 11085854, 11938612, 15170116, 22171708, 26547703, 38800489, 53095406, 72058051, 77600978, 106190812, 144116102, 155201956, 288232204, 504406357, 1008812714, 2017625428]

約数ペア:

[(1, 2017625428), (2, 1008812714), (4, 504406357), (7, 288232204), (13, 155201956), (14, 144116102), (19, 106190812), (26, 77600978), (28, 72058051), (38, 53095406), (52, 38800489), (76, 26547703), (91, 22171708), (133, 15170116), (169, 11938612), (182, 11085854), (247, 8168524), (266, 7585058), (338, 5969306), (364, 5542927), (494, 4084262), (532, 3792529), (676, 2984653), (988, 2042131), (1183, 1705516), (1729, 1166932), (2366, 852758), (3211, 628348), (3458, 583466), (4732, 426379), (6422, 314174), (6916, 291733), (12844, 157087), (22441, 89908), (22477, 89764), (44882, 44954)]