890360068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17122309}}^1$

素因数の和:17122326

約数の個数: 12

約数和(自身を含む): 1677986380

約数和(自身を除く): 787626312

約数列:

[1, 2, 4, 13, 26, 52, 17122309, 34244618, 68489236, 222590017, 445180034, 890360068]

約数ペア:

[(1, 890360068), (2, 445180034), (4, 222590017), (13, 68489236), (26, 34244618), (52, 17122309)]