26440684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 47301408

約数和(自身を除く): 20860724

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 593, 628, 1186, 2372, 11147, 22294, 42103, 44588, 84206, 93101, 168412, 186202, 372404, 6610171, 13220342, 26440684]

約数ペア:

[(1, 26440684), (2, 13220342), (4, 6610171), (71, 372404), (142, 186202), (157, 168412), (284, 93101), (314, 84206), (593, 44588), (628, 42103), (1186, 22294), (2372, 11147)]