21798496

素因数分解:

$2^5\times {\mathrm{571}}^1\times {\mathrm{1193}}^1$

素因数の和:1774

約数の個数: 24

約数和(自身を含む): 43026984

約数和(自身を除く): 21228488

約数列:

[1, 2, 4, 8, 16, 32, 571, 1142, 1193, 2284, 2386, 4568, 4772, 9136, 9544, 18272, 19088, 38176, 681203, 1362406, 2724812, 5449624, 10899248, 21798496]

約数ペア:

[(1, 21798496), (2, 10899248), (4, 5449624), (8, 2724812), (16, 1362406), (32, 681203), (571, 38176), (1142, 19088), (1193, 18272), (2284, 9544), (2386, 9136), (4568, 4772)]