25157008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{92489}}^1$

素因数の和:92514

約数の個数: 20

約数和(自身を含む): 51609420

約数和(自身を除く): 26452412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 92489, 184978, 369956, 739912, 1479824, 1572313, 3144626, 6289252, 12578504, 25157008]

約数ペア:

[(1, 25157008), (2, 12578504), (4, 6289252), (8, 3144626), (16, 1572313), (17, 1479824), (34, 739912), (68, 369956), (136, 184978), (272, 92489)]