21454466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20749}}^1$

素因数の和:20809

約数の個数: 16

約数和(自身を含む): 35856000

約数和(自身を除く): 14401534

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 20749, 41498, 228239, 456478, 975203, 1950406, 10727233, 21454466]

約数ペア:

[(1, 21454466), (2, 10727233), (11, 1950406), (22, 975203), (47, 456478), (94, 228239), (517, 41498), (1034, 20749)]