25246832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{121379}}^1$

素因数の和:121400

約数の個数: 20

約数和(自身を含む): 52678920

約数和(自身を除く): 27432088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 121379, 242758, 485516, 971032, 1577927, 1942064, 3155854, 6311708, 12623416, 25246832]

約数ペア:

[(1, 25246832), (2, 12623416), (4, 6311708), (8, 3155854), (13, 1942064), (16, 1577927), (26, 971032), (52, 485516), (104, 242758), (208, 121379)]