28751912

素因数分解:

$2^3\times 7^1\times {\mathrm{513427}}^1$

素因数の和:513440

約数の個数: 16

約数和(自身を含む): 61611360

約数和(自身を除く): 32859448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 513427, 1026854, 2053708, 3593989, 4107416, 7187978, 14375956, 28751912]

約数ペア:

[(1, 28751912), (2, 14375956), (4, 7187978), (7, 4107416), (8, 3593989), (14, 2053708), (28, 1026854), (56, 513427)]