21613124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1831}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 40934208

約数和(自身を除く): 19321084

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1831, 2951, 3662, 5902, 7324, 11804, 23803, 47606, 95212, 415637, 831274, 1662548, 5403281, 10806562, 21613124]

約数ペア:

[(1, 21613124), (2, 10806562), (4, 5403281), (13, 1662548), (26, 831274), (52, 415637), (227, 95212), (454, 47606), (908, 23803), (1831, 11804), (2951, 7324), (3662, 5902)]