1317212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 2523696

約数和(自身を除く): 1206484

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 347, 694, 949, 1388, 1898, 3796, 4511, 9022, 18044, 25331, 50662, 101324, 329303, 658606, 1317212]

約数ペア:

[(1, 1317212), (2, 658606), (4, 329303), (13, 101324), (26, 50662), (52, 25331), (73, 18044), (146, 9022), (292, 4511), (347, 3796), (694, 1898), (949, 1388)]