400614136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3852059}}^1$

素因数の和:3852078

約数の個数: 16

約数和(自身を含む): 808932600

約数和(自身を除く): 408318464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3852059, 7704118, 15408236, 30816472, 50076767, 100153534, 200307068, 400614136]

約数ペア:

[(1, 400614136), (2, 200307068), (4, 100153534), (8, 50076767), (13, 30816472), (26, 15408236), (52, 7704118), (104, 3852059)]