12705868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26693}}^1$

素因数の和:26721

約数の個数: 24

約数和(自身を含む): 26907552

約数和(自身を除く): 14201684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 26693, 53386, 106772, 186851, 373702, 453781, 747404, 907562, 1815124, 3176467, 6352934, 12705868]

約数ペア:

[(1, 12705868), (2, 6352934), (4, 3176467), (7, 1815124), (14, 907562), (17, 747404), (28, 453781), (34, 373702), (68, 186851), (119, 106772), (238, 53386), (476, 26693)]