86441042

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 131241600

約数和(自身を除く): 44800558

約数列:

[1, 2, 139, 239, 278, 478, 1301, 2602, 33221, 66442, 180839, 310939, 361678, 621878, 43220521, 86441042]

約数ペア:

[(1, 86441042), (2, 43220521), (139, 621878), (239, 361678), (278, 310939), (478, 180839), (1301, 66442), (2602, 33221)]