31317622

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77137}}^1$

素因数の和:77175

約数の個数: 16

約数和(自身を含む): 55539360

約数和(自身を除く): 24221738

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 77137, 154274, 539959, 1079918, 2236973, 4473946, 15658811, 31317622]

約数ペア:

[(1, 31317622), (2, 15658811), (7, 4473946), (14, 2236973), (29, 1079918), (58, 539959), (203, 154274), (406, 77137)]