22721203202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1\times {\mathrm{144889}}^1$

素因数の和:145861

約数の個数: 16

約数和(自身を含む): 34504104600

約数和(自身を除く): 11782901398

約数列:

[1, 2, 89, 178, 881, 1762, 78409, 144889, 156818, 289778, 12895121, 25790242, 127647209, 255294418, 11360601601, 22721203202]

約数ペア:

[(1, 22721203202), (2, 11360601601), (89, 255294418), (178, 127647209), (881, 25790242), (1762, 12895121), (78409, 289778), (144889, 156818)]