21695022

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6659}}^1$

素因数の和:6848

約数の個数: 24

約数和(自身を含む): 47272680

約数和(自身を除く): 25577658

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6659, 13318, 19977, 39954, 59931, 119862, 1205279, 2410558, 3615837, 7231674, 10847511, 21695022]

約数ペア:

[(1, 21695022), (2, 10847511), (3, 7231674), (6, 3615837), (9, 2410558), (18, 1205279), (181, 119862), (362, 59931), (543, 39954), (1086, 19977), (1629, 13318), (3258, 6659)]