1257029204

素因数分解:

$2^2\times {\mathrm{521}}^1\times {\mathrm{641}}^1\times {\mathrm{941}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 2209807656

約数和(自身を除く): 952778452

約数列:

[1, 2, 4, 521, 641, 941, 1042, 1282, 1882, 2084, 2564, 3764, 333961, 490261, 603181, 667922, 980522, 1206362, 1335844, 1961044, 2412724, 314257301, 628514602, 1257029204]

約数ペア:

[(1, 1257029204), (2, 628514602), (4, 314257301), (521, 2412724), (641, 1961044), (941, 1335844), (1042, 1206362), (1282, 980522), (1882, 667922), (2084, 603181), (2564, 490261), (3764, 333961)]