21873328

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1459}}^1$

素因数の和:2404

約数の個数: 20

約数和(自身を含む): 42453880

約数和(自身を除く): 20580552

約数列:

[1, 2, 4, 8, 16, 937, 1459, 1874, 2918, 3748, 5836, 7496, 11672, 14992, 23344, 1367083, 2734166, 5468332, 10936664, 21873328]

約数ペア:

[(1, 21873328), (2, 10936664), (4, 5468332), (8, 2734166), (16, 1367083), (937, 23344), (1459, 14992), (1874, 11672), (2918, 7496), (3748, 5836)]