1293504916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{162419}}^1$

素因数の和:162615

約数の個数: 24

約数和(自身を含む): 2483076960

約数和(自身を除く): 1189572044

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 162419, 324838, 649676, 1786609, 3573218, 7146436, 29397839, 58795678, 117591356, 323376229, 646752458, 1293504916]

約数ペア:

[(1, 1293504916), (2, 646752458), (4, 323376229), (11, 117591356), (22, 58795678), (44, 29397839), (181, 7146436), (362, 3573218), (724, 1786609), (1991, 649676), (3982, 324838), (7964, 162419)]