16690396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 31370976

約数和(自身を除く): 14680580

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 3457, 4828, 6914, 13828, 58769, 117538, 235076, 245447, 490894, 981788, 4172599, 8345198, 16690396]

約数ペア:

[(1, 16690396), (2, 8345198), (4, 4172599), (17, 981788), (34, 490894), (68, 245447), (71, 235076), (142, 117538), (284, 58769), (1207, 13828), (2414, 6914), (3457, 4828)]