12690398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 23390208

約数和(自身を除く): 10699810

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 751, 994, 1207, 1502, 2414, 5257, 8449, 10514, 12767, 16898, 25534, 53321, 89369, 106642, 178738, 373247, 746494, 906457, 1812914, 6345199, 12690398]

約数ペア:

[(1, 12690398), (2, 6345199), (7, 1812914), (14, 906457), (17, 746494), (34, 373247), (71, 178738), (119, 106642), (142, 89369), (238, 53321), (497, 25534), (751, 16898), (994, 12767), (1207, 10514), (1502, 8449), (2414, 5257)]