12769918

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 10247042

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 443, 497, 886, 994, 2059, 3101, 4118, 6202, 12847, 14413, 25694, 28826, 31453, 62906, 89929, 179858, 220171, 440342, 912137, 1824274, 6384959, 12769918]

約数ペア:

[(1, 12769918), (2, 6384959), (7, 1824274), (14, 912137), (29, 440342), (58, 220171), (71, 179858), (142, 89929), (203, 62906), (406, 31453), (443, 28826), (497, 25694), (886, 14413), (994, 12847), (2059, 6202), (3101, 4118)]