31308342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13841}}^1$

素因数の和:13888

約数の個数: 32

約数和(自身を含む): 69763680

約数和(自身を除く): 38455338

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 13841, 27682, 41523, 83046, 179933, 359866, 401389, 539799, 802778, 1079598, 1204167, 2408334, 5218057, 10436114, 15654171, 31308342]

約数ペア:

[(1, 31308342), (2, 15654171), (3, 10436114), (6, 5218057), (13, 2408334), (26, 1204167), (29, 1079598), (39, 802778), (58, 539799), (78, 401389), (87, 359866), (174, 179933), (377, 83046), (754, 41523), (1131, 27682), (2262, 13841)]