21188274

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44701}}^1$

素因数の和:44785

約数の個数: 16

約数和(自身を含む): 42913920

約数和(自身を除く): 21725646

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44701, 89402, 134103, 268206, 3531379, 7062758, 10594137, 21188274]

約数ペア:

[(1, 21188274), (2, 10594137), (3, 7062758), (6, 3531379), (79, 268206), (158, 134103), (237, 89402), (474, 44701)]