20171704

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12421}}^1$

素因数の和:12463

約数の個数: 32

約数和(自身を含む): 44719200

約数和(自身を除く): 24547496

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12421, 24842, 49684, 86947, 99368, 173894, 347788, 360209, 695576, 720418, 1440836, 2521463, 2881672, 5042926, 10085852, 20171704]

約数ペア:

[(1, 20171704), (2, 10085852), (4, 5042926), (7, 2881672), (8, 2521463), (14, 1440836), (28, 720418), (29, 695576), (56, 360209), (58, 347788), (116, 173894), (203, 99368), (232, 86947), (406, 49684), (812, 24842), (1624, 12421)]