1370252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2027}}^1$

素因数の和:2057

約数の個数: 18

約数和(自身を含む): 2597868

約数和(自身を除く): 1227616

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2027, 4054, 8108, 26351, 52702, 105404, 342563, 685126, 1370252]

約数ペア:

[(1, 1370252), (2, 685126), (4, 342563), (13, 105404), (26, 52702), (52, 26351), (169, 8108), (338, 4054), (676, 2027)]