493197472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{906613}}^1$

素因数の和:906640

約数の個数: 24

約数和(自身を含む): 1028100276

約数和(自身を除く): 534902804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 906613, 1813226, 3626452, 7252904, 14505808, 15412421, 29011616, 30824842, 61649684, 123299368, 246598736, 493197472]

約数ペア:

[(1, 493197472), (2, 246598736), (4, 123299368), (8, 61649684), (16, 30824842), (17, 29011616), (32, 15412421), (34, 14505808), (68, 7252904), (136, 3626452), (272, 1813226), (544, 906613)]