21622851838

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1530713}}^1$

素因数の和:1531731

約数の個数: 16

約数和(自身を含む): 37104507360

約数和(自身を除く): 15481655522

約数列:

[1, 2, 7, 14, 1009, 2018, 7063, 14126, 1530713, 3061426, 10714991, 21429982, 1544489417, 3088978834, 10811425919, 21622851838]

約数ペア:

[(1, 21622851838), (2, 10811425919), (7, 3088978834), (14, 1544489417), (1009, 21429982), (2018, 10714991), (7063, 3061426), (14126, 1530713)]