21416224

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{2777}}^1$

素因数の和:3028

約数の個数: 24

約数和(自身を含む): 42353388

約数和(自身を除く): 20937164

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 2777, 3856, 5554, 7712, 11108, 22216, 44432, 88864, 669257, 1338514, 2677028, 5354056, 10708112, 21416224]

約数ペア:

[(1, 21416224), (2, 10708112), (4, 5354056), (8, 2677028), (16, 1338514), (32, 669257), (241, 88864), (482, 44432), (964, 22216), (1928, 11108), (2777, 7712), (3856, 5554)]