1212307818

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{7927}}^1$

素因数の和:8362

約数の個数: 32

約数和(自身を含む): 2465925120

約数和(自身を除く): 1253617302

約数列:

[1, 2, 3, 6, 71, 142, 213, 359, 426, 718, 1077, 2154, 7927, 15854, 23781, 25489, 47562, 50978, 76467, 152934, 562817, 1125634, 1688451, 2845793, 3376902, 5691586, 8537379, 17074758, 202051303, 404102606, 606153909, 1212307818]

約数ペア:

[(1, 1212307818), (2, 606153909), (3, 404102606), (6, 202051303), (71, 17074758), (142, 8537379), (213, 5691586), (359, 3376902), (426, 2845793), (718, 1688451), (1077, 1125634), (2154, 562817), (7927, 152934), (15854, 76467), (23781, 50978), (25489, 47562)]