21577996882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28618033}}^1$

素因数の和:28618077

約数の個数: 16

約数和(自身を含む): 36058722840

約数和(自身を除く): 14480725958

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 28618033, 57236066, 372034429, 744068858, 829922957, 1659845914, 10788998441, 21577996882]

約数ペア:

[(1, 21577996882), (2, 10788998441), (13, 1659845914), (26, 829922957), (29, 744068858), (58, 372034429), (377, 57236066), (754, 28618033)]