21014898

素因数分解:

$2^1\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{2713}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 42077856

約数和(自身を除く): 21062958

約数列:

[1, 2, 3, 6, 1291, 2582, 2713, 3873, 5426, 7746, 8139, 16278, 3502483, 7004966, 10507449, 21014898]

約数ペア:

[(1, 21014898), (2, 10507449), (3, 7004966), (6, 3502483), (1291, 16278), (2582, 8139), (2713, 7746), (3873, 5426)]