2258542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4082400

約数和(自身を除く): 1823858

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 149, 286, 298, 583, 689, 1166, 1378, 1639, 1937, 3278, 3874, 7579, 7897, 15158, 15794, 21307, 42614, 86867, 102661, 173734, 205322, 1129271, 2258542]

約数ペア:

[(1, 2258542), (2, 1129271), (11, 205322), (13, 173734), (22, 102661), (26, 86867), (53, 42614), (106, 21307), (143, 15794), (149, 15158), (286, 7897), (298, 7579), (583, 3874), (689, 3278), (1166, 1937), (1378, 1639)]