669328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{3803}}^1$

素因数の和:3822

約数の個数: 20

約数和(自身を含む): 1415088

約数和(自身を除く): 745760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 3803, 7606, 15212, 30424, 41833, 60848, 83666, 167332, 334664, 669328]

約数ペア:

[(1, 669328), (2, 334664), (4, 167332), (8, 83666), (11, 60848), (16, 41833), (22, 30424), (44, 15212), (88, 7606), (176, 3803)]