31340738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109583}}^1$

素因数の和:109609

約数の個数: 16

約数和(自身を含む): 55230336

約数和(自身を除く): 23889598

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109583, 219166, 1205413, 1424579, 2410826, 2849158, 15670369, 31340738]

約数ペア:

[(1, 31340738), (2, 15670369), (11, 2849158), (13, 2410826), (22, 1424579), (26, 1205413), (143, 219166), (286, 109583)]