3124998

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 6825000

約数和(自身を除く): 3700002

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1249, 1251, 2498, 2502, 3747, 7494, 11241, 22482, 173611, 347222, 520833, 1041666, 1562499, 3124998]

約数ペア:

[(1, 3124998), (2, 1562499), (3, 1041666), (6, 520833), (9, 347222), (18, 173611), (139, 22482), (278, 11241), (417, 7494), (834, 3747), (1249, 2502), (1251, 2498)]