13870456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{91253}}^1$

素因数の和:91278

約数の個数: 16

約数和(自身を含む): 27376200

約数和(自身を除く): 13505744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 91253, 182506, 365012, 730024, 1733807, 3467614, 6935228, 13870456]

約数ペア:

[(1, 13870456), (2, 6935228), (4, 3467614), (8, 1733807), (19, 730024), (38, 365012), (76, 182506), (152, 91253)]