374425168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1800121}}^1$

素因数の和:1800142

約数の個数: 20

約数和(自身を含む): 781252948

約数和(自身を除く): 406827780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1800121, 3600242, 7200484, 14400968, 23401573, 28801936, 46803146, 93606292, 187212584, 374425168]

約数ペア:

[(1, 374425168), (2, 187212584), (4, 93606292), (8, 46803146), (13, 28801936), (16, 23401573), (26, 14400968), (52, 7200484), (104, 3600242), (208, 1800121)]