512205122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9091}}^1$

素因数の和:9314

約数の個数: 32

約数和(自身を含む): 907308864

約数和(自身を除く): 395103742

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2167, 2561, 4334, 5122, 9091, 18182, 28171, 56342, 100001, 118183, 200002, 236366, 1300013, 1790927, 2600026, 3581854, 19700197, 23282051, 39400394, 46564102, 256102561, 512205122]

約数ペア:

[(1, 512205122), (2, 256102561), (11, 46564102), (13, 39400394), (22, 23282051), (26, 19700197), (143, 3581854), (197, 2600026), (286, 1790927), (394, 1300013), (2167, 236366), (2561, 200002), (4334, 118183), (5122, 100001), (9091, 56342), (18182, 28171)]