12123067894

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{16189}}^1$

素因数の和:16888

約数の個数: 32

約数和(自身を含む): 21052180800

約数和(自身を除く): 8929112906

約数列:

[1, 2, 7, 14, 89, 178, 601, 623, 1202, 1246, 4207, 8414, 16189, 32378, 53489, 106978, 113323, 226646, 374423, 748846, 1440821, 2881642, 9729589, 10085747, 19459178, 20171494, 68107123, 136214246, 865933421, 1731866842, 6061533947, 12123067894]

約数ペア:

[(1, 12123067894), (2, 6061533947), (7, 1731866842), (14, 865933421), (89, 136214246), (178, 68107123), (601, 20171494), (623, 19459178), (1202, 10085747), (1246, 9729589), (4207, 2881642), (8414, 1440821), (16189, 748846), (32378, 374423), (53489, 226646), (106978, 113323)]