28247422

素因数分解:

$2^1\times 7^3\times {\mathrm{41177}}^1$

素因数の和:41200

約数の個数: 16

約数和(自身を含む): 49413600

約数和(自身を除く): 21166178

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 41177, 82354, 288239, 576478, 2017673, 4035346, 14123711, 28247422]

約数ペア:

[(1, 28247422), (2, 14123711), (7, 4035346), (14, 2017673), (49, 576478), (98, 288239), (343, 82354), (686, 41177)]