12515818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 22892544

約数和(自身を除く): 10376726

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 827, 1081, 1654, 2162, 5789, 7567, 11578, 15134, 19021, 38042, 38869, 77738, 133147, 266294, 272083, 544166, 893987, 1787974, 6257909, 12515818]

約数ペア:

[(1, 12515818), (2, 6257909), (7, 1787974), (14, 893987), (23, 544166), (46, 272083), (47, 266294), (94, 133147), (161, 77738), (322, 38869), (329, 38042), (658, 19021), (827, 15134), (1081, 11578), (1654, 7567), (2162, 5789)]