12818918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53861}}^1$

素因数の和:53887

約数の個数: 16

約数和(自身を含む): 23268384

約数和(自身を除く): 10449466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 53861, 107722, 377027, 754054, 915637, 1831274, 6409459, 12818918]

約数ペア:

[(1, 12818918), (2, 6409459), (7, 1831274), (14, 915637), (17, 754054), (34, 377027), (119, 107722), (238, 53861)]