22366979728

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3417937}}^1$

素因数の和:3418354

約数の個数: 20

約数和(自身を含む): 43441991980

約数和(自身を除く): 21075012252

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 3417937, 6835874, 13671748, 27343496, 54686992, 1397936233, 2795872466, 5591744932, 11183489864, 22366979728]

約数ペア:

[(1, 22366979728), (2, 11183489864), (4, 5591744932), (8, 2795872466), (16, 1397936233), (409, 54686992), (818, 27343496), (1636, 13671748), (3272, 6835874), (6544, 3417937)]