21911622034

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1\times {\mathrm{135913}}^1$

素因数の和:136605

約数の個数: 16

約数和(自身を含む): 33149424600

約数和(自身を除く): 11237802566

約数列:

[1, 2, 149, 298, 541, 1082, 80609, 135913, 161218, 271826, 20251037, 40502074, 73528933, 147057866, 10955811017, 21911622034]

約数ペア:

[(1, 21911622034), (2, 10955811017), (149, 147057866), (298, 73528933), (541, 40502074), (1082, 20251037), (80609, 271826), (135913, 161218)]