21868622

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2411

約数の個数: 16

約数和(自身を含む): 33777600

約数和(自身を除く): 11908978

約数列:

[1, 2, 61, 79, 122, 158, 2269, 4538, 4819, 9638, 138409, 179251, 276818, 358502, 10934311, 21868622]

約数ペア:

[(1, 21868622), (2, 10934311), (61, 358502), (79, 276818), (122, 179251), (158, 138409), (2269, 9638), (4538, 4819)]