21157518

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^2\times {\mathrm{1013}}^1$

素因数の和:1136

約数の個数: 24

約数和(自身を含む): 43086888

約数和(自身を除く): 21929370

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 1013, 2026, 3039, 3481, 6078, 6962, 10443, 20886, 59767, 119534, 179301, 358602, 3526253, 7052506, 10578759, 21157518]

約数ペア:

[(1, 21157518), (2, 10578759), (3, 7052506), (6, 3526253), (59, 358602), (118, 179301), (177, 119534), (354, 59767), (1013, 20886), (2026, 10443), (3039, 6962), (3481, 6078)]