22421998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 34614720

約数和(自身を除く): 12192722

約数列:

[1, 2, 41, 82, 271, 542, 1009, 2018, 11111, 22222, 41369, 82738, 273439, 546878, 11210999, 22421998]

約数ペア:

[(1, 22421998), (2, 11210999), (41, 546878), (82, 273439), (271, 82738), (542, 41369), (1009, 22222), (2018, 11111)]