1778604802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{941}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 2902415040

約数和(自身を除く): 1123810238

約数列:

[1, 2, 13, 26, 139, 278, 523, 941, 1046, 1807, 1882, 3614, 6799, 12233, 13598, 24466, 72697, 130799, 145394, 261598, 492143, 945061, 984286, 1700387, 1890122, 3400774, 6397859, 12795718, 68407877, 136815754, 889302401, 1778604802]

約数ペア:

[(1, 1778604802), (2, 889302401), (13, 136815754), (26, 68407877), (139, 12795718), (278, 6397859), (523, 3400774), (941, 1890122), (1046, 1700387), (1807, 984286), (1882, 945061), (3614, 492143), (6799, 261598), (12233, 145394), (13598, 130799), (24466, 72697)]