239876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 517440

約数和(自身を除く): 277564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 659, 1318, 2636, 4613, 8567, 9226, 17134, 18452, 34268, 59969, 119938, 239876]

約数ペア:

[(1, 239876), (2, 119938), (4, 59969), (7, 34268), (13, 18452), (14, 17134), (26, 9226), (28, 8567), (52, 4613), (91, 2636), (182, 1318), (364, 659)]