487406722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2\times {\mathrm{1291}}^1$

素因数の和:1566

約数の個数: 24

約数和(自身を含む): 804332016

約数和(自身を除く): 316925294

約数列:

[1, 2, 11, 22, 131, 262, 1291, 1441, 2582, 2882, 14201, 17161, 28402, 34322, 169121, 188771, 338242, 377542, 1860331, 3720662, 22154851, 44309702, 243703361, 487406722]

約数ペア:

[(1, 487406722), (2, 243703361), (11, 44309702), (22, 22154851), (131, 3720662), (262, 1860331), (1291, 377542), (1441, 338242), (2582, 188771), (2882, 169121), (14201, 34322), (17161, 28402)]