25738136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189251}}^1$

素因数の和:189274

約数の個数: 16

約数和(自身を含む): 51098040

約数和(自身を除く): 25359904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189251, 378502, 757004, 1514008, 3217267, 6434534, 12869068, 25738136]

約数ペア:

[(1, 25738136), (2, 12869068), (4, 6434534), (8, 3217267), (17, 1514008), (34, 757004), (68, 378502), (136, 189251)]