490756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 1040256

約数和(自身を除く): 549500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1031, 2062, 4124, 7217, 14434, 17527, 28868, 35054, 70108, 122689, 245378, 490756]

約数ペア:

[(1, 490756), (2, 245378), (4, 122689), (7, 70108), (14, 35054), (17, 28868), (28, 17527), (34, 14434), (68, 7217), (119, 4124), (238, 2062), (476, 1031)]