828868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 1527680

約数和(自身を除く): 698812

約数列:

[1, 2, 4, 43, 61, 79, 86, 122, 158, 172, 244, 316, 2623, 3397, 4819, 5246, 6794, 9638, 10492, 13588, 19276, 207217, 414434, 828868]

約数ペア:

[(1, 828868), (2, 414434), (4, 207217), (43, 19276), (61, 13588), (79, 10492), (86, 9638), (122, 6794), (158, 5246), (172, 4819), (244, 3397), (316, 2623)]