8128397228

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4088731}}^1$

素因数の和:4088813

約数の個数: 24

約数和(自身を含む): 16485767424

約数和(自身を除く): 8357370196

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4088731, 8177462, 16354924, 28621117, 57242234, 114484468, 290299901, 580599802, 1161199604, 2032099307, 4064198614, 8128397228]

約数ペア:

[(1, 8128397228), (2, 4064198614), (4, 2032099307), (7, 1161199604), (14, 580599802), (28, 290299901), (71, 114484468), (142, 57242234), (284, 28621117), (497, 16354924), (994, 8177462), (1988, 4088731)]