1999650484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2719}}^1\times {\mathrm{14143}}^1$

素因数の和:16879

約数の個数: 24

約数和(自身を含む): 3770224640

約数和(自身を除く): 1770574156

約数列:

[1, 2, 4, 13, 26, 52, 2719, 5438, 10876, 14143, 28286, 35347, 56572, 70694, 141388, 183859, 367718, 735436, 38454817, 76909634, 153819268, 499912621, 999825242, 1999650484]

約数ペア:

[(1, 1999650484), (2, 999825242), (4, 499912621), (13, 153819268), (26, 76909634), (52, 38454817), (2719, 735436), (5438, 367718), (10876, 183859), (14143, 141388), (28286, 70694), (35347, 56572)]