2168778846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{177101}}^1$

素因数の和:177276

約数の個数: 32

約数和(自身を含む): 4700995488

約数和(自身を除く): 2532216642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 177101, 354202, 531303, 1062606, 2302313, 4604626, 6906939, 13813878, 27804857, 55609714, 83414571, 166829142, 361463141, 722926282, 1084389423, 2168778846]

約数ペア:

[(1, 2168778846), (2, 1084389423), (3, 722926282), (6, 361463141), (13, 166829142), (26, 83414571), (39, 55609714), (78, 27804857), (157, 13813878), (314, 6906939), (471, 4604626), (942, 2302313), (2041, 1062606), (4082, 531303), (6123, 354202), (12246, 177101)]