1277029256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{54277}}^1$

素因数の和:54473

約数の個数: 32

約数和(自身を含む): 2549980440

約数和(自身を除く): 1272951184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 11764, 23528, 54277, 108554, 217108, 434216, 922709, 1845418, 3690836, 7381672, 9389921, 18779842, 37559684, 75119368, 159628657, 319257314, 638514628, 1277029256]

約数ペア:

[(1, 1277029256), (2, 638514628), (4, 319257314), (8, 159628657), (17, 75119368), (34, 37559684), (68, 18779842), (136, 9389921), (173, 7381672), (346, 3690836), (692, 1845418), (1384, 922709), (2941, 434216), (5882, 217108), (11764, 108554), (23528, 54277)]