12403948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 23284800

約数和(自身を除く): 10880852

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2309, 2686, 4618, 5372, 9236, 39253, 78506, 157012, 182411, 364822, 729644, 3100987, 6201974, 12403948]

約数ペア:

[(1, 12403948), (2, 6201974), (4, 3100987), (17, 729644), (34, 364822), (68, 182411), (79, 157012), (158, 78506), (316, 39253), (1343, 9236), (2309, 5372), (2686, 4618)]