1640772292

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{6211}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 2894642912

約数和(自身を除く): 1253870620

約数列:

[1, 2, 4, 211, 313, 422, 626, 844, 1252, 6211, 12422, 24844, 66043, 132086, 264172, 1310521, 1944043, 2621042, 3888086, 5242084, 7776172, 410193073, 820386146, 1640772292]

約数ペア:

[(1, 1640772292), (2, 820386146), (4, 410193073), (211, 7776172), (313, 5242084), (422, 3888086), (626, 2621042), (844, 1944043), (1252, 1310521), (6211, 264172), (12422, 132086), (24844, 66043)]