284581328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{433813}}^1$

素因数の和:433862

約数の個数: 20

約数和(自身を含む): 564825828

約数和(自身を除く): 280244500

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 433813, 867626, 1735252, 3470504, 6941008, 17786333, 35572666, 71145332, 142290664, 284581328]

約数ペア:

[(1, 284581328), (2, 142290664), (4, 71145332), (8, 35572666), (16, 17786333), (41, 6941008), (82, 3470504), (164, 1735252), (328, 867626), (656, 433813)]