262793734

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2423}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 461684736

約数和(自身を除く): 198891002

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 427, 854, 889, 1778, 2423, 4846, 7747, 15494, 16961, 33922, 54229, 108458, 147803, 295606, 307721, 615442, 1034621, 2069242, 2154047, 4308094, 18770981, 37541962, 131396867, 262793734]

約数ペア:

[(1, 262793734), (2, 131396867), (7, 37541962), (14, 18770981), (61, 4308094), (122, 2154047), (127, 2069242), (254, 1034621), (427, 615442), (854, 307721), (889, 295606), (1778, 147803), (2423, 108458), (4846, 54229), (7747, 33922), (15494, 16961)]