31639556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2657}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 59911320

約数和(自身を除く): 28271764

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2657, 2977, 5314, 5954, 10628, 11908, 34541, 69082, 138164, 608453, 1216906, 2433812, 7909889, 15819778, 31639556]

約数ペア:

[(1, 31639556), (2, 15819778), (4, 7909889), (13, 2433812), (26, 1216906), (52, 608453), (229, 138164), (458, 69082), (916, 34541), (2657, 11908), (2977, 10628), (5314, 5954)]