21292116

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9803}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 49961184

約数和(自身を除く): 28669068

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9803, 19606, 29409, 39212, 58818, 117636, 1774343, 3548686, 5323029, 7097372, 10646058, 21292116]

約数ペア:

[(1, 21292116), (2, 10646058), (3, 7097372), (4, 5323029), (6, 3548686), (12, 1774343), (181, 117636), (362, 58818), (543, 39212), (724, 29409), (1086, 19606), (2172, 9803)]