21688476

素因数分解:

$2^2\times 3^1\times {\mathrm{587}}^1\times {\mathrm{3079}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 50709120

約数和(自身を除く): 29020644

約数列:

[1, 2, 3, 4, 6, 12, 587, 1174, 1761, 2348, 3079, 3522, 6158, 7044, 9237, 12316, 18474, 36948, 1807373, 3614746, 5422119, 7229492, 10844238, 21688476]

約数ペア:

[(1, 21688476), (2, 10844238), (3, 7229492), (4, 5422119), (6, 3614746), (12, 1807373), (587, 36948), (1174, 18474), (1761, 12316), (2348, 9237), (3079, 7044), (3522, 6158)]