6490744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 13230000

約数和(自身を除く): 6739256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 449, 556, 898, 1112, 1796, 1807, 3592, 3614, 5837, 7228, 11674, 14456, 23348, 46696, 62411, 124822, 249644, 499288, 811343, 1622686, 3245372, 6490744]

約数ペア:

[(1, 6490744), (2, 3245372), (4, 1622686), (8, 811343), (13, 499288), (26, 249644), (52, 124822), (104, 62411), (139, 46696), (278, 23348), (449, 14456), (556, 11674), (898, 7228), (1112, 5837), (1796, 3614), (1807, 3592)]