31238974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 24

約数和(自身を含む): 52506360

約数和(自身を除く): 21267386

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 3187, 4901, 6374, 9802, 41431, 82862, 92423, 184846, 538603, 1077206, 1201499, 2402998, 15619487, 31238974]

約数ペア:

[(1, 31238974), (2, 15619487), (13, 2402998), (26, 1201499), (29, 1077206), (58, 538603), (169, 184846), (338, 92423), (377, 82862), (754, 41431), (3187, 9802), (4901, 6374)]