86991938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{136351}}^1$

素因数の和:136393

約数の個数: 16

約数和(自身を含む): 147260160

約数和(自身を除く): 60268222

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 136351, 272702, 1499861, 2999722, 3954179, 7908358, 43495969, 86991938]

約数ペア:

[(1, 86991938), (2, 43495969), (11, 7908358), (22, 3954179), (29, 2999722), (58, 1499861), (319, 272702), (638, 136351)]