1631036242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{38039}}^1$

素因数の和:40001

約数の個数: 16

約数和(自身を含む): 2670408000

約数和(自身を除く): 1039371758

約数列:

[1, 2, 11, 22, 1949, 3898, 21439, 38039, 42878, 76078, 418429, 836858, 74138011, 148276022, 815518121, 1631036242]

約数ペア:

[(1, 1631036242), (2, 815518121), (11, 148276022), (22, 74138011), (1949, 836858), (3898, 418429), (21439, 76078), (38039, 42878)]