21744932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 19925788

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 1559, 3118, 3487, 6236, 6974, 13948, 17149, 34298, 68596, 494203, 988406, 1976812, 5436233, 10872466, 21744932]

約数ペア:

[(1, 21744932), (2, 10872466), (4, 5436233), (11, 1976812), (22, 988406), (44, 494203), (317, 68596), (634, 34298), (1268, 17149), (1559, 13948), (3118, 6974), (3487, 6236)]