16889726

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15271}}^1$

素因数の和:15359

約数の個数: 16

約数和(自身を含む): 29322240

約数和(自身を除く): 12432514

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 15271, 30542, 106897, 213794, 1206409, 2412818, 8444863, 16889726]

約数ペア:

[(1, 16889726), (2, 8444863), (7, 2412818), (14, 1206409), (79, 213794), (158, 106897), (553, 30542), (1106, 15271)]