205542008

素因数分解:

$2^3\times 7^1\times {\mathrm{3670393}}^1$

素因数の和:3670406

約数の個数: 16

約数和(自身を含む): 440447280

約数和(自身を除く): 234905272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3670393, 7340786, 14681572, 25692751, 29363144, 51385502, 102771004, 205542008]

約数ペア:

[(1, 205542008), (2, 102771004), (4, 51385502), (7, 29363144), (8, 25692751), (14, 14681572), (28, 7340786), (56, 3670393)]