25181416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{242129}}^1$

素因数の和:242148

約数の個数: 16

約数和(自身を含む): 50847300

約数和(自身を除く): 25665884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 242129, 484258, 968516, 1937032, 3147677, 6295354, 12590708, 25181416]

約数ペア:

[(1, 25181416), (2, 12590708), (4, 6295354), (8, 3147677), (13, 1937032), (26, 968516), (52, 484258), (104, 242129)]