28890664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{328303}}^1$

素因数の和:328320

約数の個数: 16

約数和(自身を含む): 59094720

約数和(自身を除く): 30204056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 328303, 656606, 1313212, 2626424, 3611333, 7222666, 14445332, 28890664]

約数ペア:

[(1, 28890664), (2, 14445332), (4, 7222666), (8, 3611333), (11, 2626424), (22, 1313212), (44, 656606), (88, 328303)]