12290668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 23496480

約数和(自身を除く): 11205812

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3329, 3692, 6658, 13316, 43277, 86554, 173108, 236359, 472718, 945436, 3072667, 6145334, 12290668]

約数ペア:

[(1, 12290668), (2, 6145334), (4, 3072667), (13, 945436), (26, 472718), (52, 236359), (71, 173108), (142, 86554), (284, 43277), (923, 13316), (1846, 6658), (3329, 3692)]