402643072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{241973}}^1$

素因数の和:242000

約数の個数: 32

約数和(自身を含む): 863847180

約数和(自身を除く): 461204108

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 241973, 483946, 967892, 1935784, 3145649, 3871568, 6291298, 7743136, 12582596, 15486272, 25165192, 30972544, 50330384, 100660768, 201321536, 402643072]

約数ペア:

[(1, 402643072), (2, 201321536), (4, 100660768), (8, 50330384), (13, 30972544), (16, 25165192), (26, 15486272), (32, 12582596), (52, 7743136), (64, 6291298), (104, 3871568), (128, 3145649), (208, 1935784), (416, 967892), (832, 483946), (1664, 241973)]