291228572

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{4703}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 518023296

約数和(自身を除く): 226794724

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 4703, 9406, 15481, 18812, 30962, 61924, 531439, 644311, 1062878, 1288622, 2125756, 2577244, 72807143, 145614286, 291228572]

約数ペア:

[(1, 291228572), (2, 145614286), (4, 72807143), (113, 2577244), (137, 2125756), (226, 1288622), (274, 1062878), (452, 644311), (548, 531439), (4703, 61924), (9406, 30962), (15481, 18812)]