56353726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 104353920

約数和(自身を除く): 48000194

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 169, 253, 286, 299, 338, 506, 598, 659, 1318, 1859, 3289, 3718, 3887, 6578, 7249, 7774, 8567, 14498, 15157, 17134, 30314, 42757, 85514, 94237, 111371, 166727, 188474, 197041, 222742, 333454, 394082, 1225081, 2167451, 2450162, 2561533, 4334902, 5123066, 28176863, 56353726]

約数ペア:

[(1, 56353726), (2, 28176863), (11, 5123066), (13, 4334902), (22, 2561533), (23, 2450162), (26, 2167451), (46, 1225081), (143, 394082), (169, 333454), (253, 222742), (286, 197041), (299, 188474), (338, 166727), (506, 111371), (598, 94237), (659, 85514), (1318, 42757), (1859, 30314), (3289, 17134), (3718, 15157), (3887, 14498), (6578, 8567), (7249, 7774)]