21167339518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{24631}}^1\times {\mathrm{33053}}^1$

素因数の和:57699

約数の個数: 16

約数和(自身を含む): 34195817376

約数和(自身を除く): 13028477858

約数列:

[1, 2, 13, 26, 24631, 33053, 49262, 66106, 320203, 429689, 640406, 859378, 814128443, 1628256886, 10583669759, 21167339518]

約数ペア:

[(1, 21167339518), (2, 10583669759), (13, 1628256886), (26, 814128443), (24631, 859378), (33053, 640406), (49262, 429689), (66106, 320203)]