856366948808

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{140296027}}^1$

素因数の和:140296149

約数の個数: 32

約数和(自身を含む): 1851907569600

約数和(自身を除く): 995540620792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 140296027, 280592054, 561184108, 982072189, 1122368216, 1964144378, 3928288756, 7856577512, 15292266943, 30584533886, 61169067772, 107045868601, 122338135544, 214091737202, 428183474404, 856366948808]

約数ペア:

[(1, 856366948808), (2, 428183474404), (4, 214091737202), (7, 122338135544), (8, 107045868601), (14, 61169067772), (28, 30584533886), (56, 15292266943), (109, 7856577512), (218, 3928288756), (436, 1964144378), (763, 1122368216), (872, 982072189), (1526, 561184108), (3052, 280592054), (6104, 140296027)]