2558564738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1642211}}^1$

素因数の和:1642273

約数の個数: 16

約数和(自身を含む): 4138374240

約数和(自身を除く): 1579809502

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1642211, 3284422, 31202009, 62404018, 67330651, 134661302, 1279282369, 2558564738]

約数ペア:

[(1, 2558564738), (2, 1279282369), (19, 134661302), (38, 67330651), (41, 62404018), (82, 31202009), (779, 3284422), (1558, 1642211)]