1139264432

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{204023}}^1$

素因数の和:204380

約数の個数: 20

約数和(自身を含む): 2213660400

約数和(自身を除く): 1074395968

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 204023, 408046, 816092, 1632184, 3264368, 71204027, 142408054, 284816108, 569632216, 1139264432]

約数ペア:

[(1, 1139264432), (2, 569632216), (4, 284816108), (8, 142408054), (16, 71204027), (349, 3264368), (698, 1632184), (1396, 816092), (2792, 408046), (5584, 204023)]