89238370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{686449}}^1$

素因数の和:686469

約数の個数: 16

約数和(自身を含む): 172985400

約数和(自身を除く): 83747030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 686449, 1372898, 3432245, 6864490, 8923837, 17847674, 44619185, 89238370]

約数ペア:

[(1, 89238370), (2, 44619185), (5, 17847674), (10, 8923837), (13, 6864490), (26, 3432245), (65, 1372898), (130, 686449)]