10821232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21856

約数の個数: 20

約数和(自身を含む): 21643456

約数和(自身を除く): 10822224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 21817, 43634, 87268, 174536, 349072, 676327, 1352654, 2705308, 5410616, 10821232]

約数ペア:

[(1, 10821232), (2, 5410616), (4, 2705308), (8, 1352654), (16, 676327), (31, 349072), (62, 174536), (124, 87268), (248, 43634), (496, 21817)]