42406618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2081}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 66557376

約数和(自身を除く): 24150758

約数列:

[1, 2, 23, 46, 443, 886, 2081, 4162, 10189, 20378, 47863, 95726, 921883, 1843766, 21203309, 42406618]

約数ペア:

[(1, 42406618), (2, 21203309), (23, 1843766), (46, 921883), (443, 95726), (886, 47863), (2081, 20378), (4162, 10189)]