206872432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{994579}}^1$

素因数の和:994600

約数の個数: 20

約数和(自身を含む): 431647720

約数和(自身を除く): 224775288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 994579, 1989158, 3978316, 7956632, 12929527, 15913264, 25859054, 51718108, 103436216, 206872432]

約数ペア:

[(1, 206872432), (2, 103436216), (4, 51718108), (8, 25859054), (13, 15913264), (16, 12929527), (26, 7956632), (52, 3978316), (104, 1989158), (208, 994579)]