31701462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21428

約数の個数: 32

約数和(自身を含む): 71877120

約数和(自身を除く): 40175658

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21391, 42782, 64173, 128346, 278083, 406429, 556166, 812858, 834249, 1219287, 1668498, 2438574, 5283577, 10567154, 15850731, 31701462]

約数ペア:

[(1, 31701462), (2, 15850731), (3, 10567154), (6, 5283577), (13, 2438574), (19, 1668498), (26, 1219287), (38, 834249), (39, 812858), (57, 556166), (78, 406429), (114, 278083), (247, 128346), (494, 64173), (741, 42782), (1482, 21391)]