220188046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{498163}}^1$

素因数の和:498195

約数の個数: 16

約数和(自身を含む): 376611984

約数和(自身を除く): 156423938

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 498163, 996326, 6476119, 8468771, 12952238, 16937542, 110094023, 220188046]

約数ペア:

[(1, 220188046), (2, 110094023), (13, 16937542), (17, 12952238), (26, 8468771), (34, 6476119), (221, 996326), (442, 498163)]