12971154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6571}}^1$

素因数の和:6630

約数の個数: 32

約数和(自身を含む): 30283776

約数和(自身を除く): 17312622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 6571, 13142, 19713, 39426, 45997, 91994, 137991, 275982, 308837, 617674, 926511, 1853022, 2161859, 4323718, 6485577, 12971154]

約数ペア:

[(1, 12971154), (2, 6485577), (3, 4323718), (6, 2161859), (7, 1853022), (14, 926511), (21, 617674), (42, 308837), (47, 275982), (94, 137991), (141, 91994), (282, 45997), (329, 39426), (658, 19713), (987, 13142), (1974, 6571)]