1339562018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{90401}}^1$

素因数の和:90673

約数の個数: 16

約数和(自身を含む): 2082862080

約数和(自身を除く): 743300062

約数列:

[1, 2, 31, 62, 239, 478, 7409, 14818, 90401, 180802, 2802431, 5604862, 21605839, 43211678, 669781009, 1339562018]

約数ペア:

[(1, 1339562018), (2, 669781009), (31, 43211678), (62, 21605839), (239, 5604862), (478, 2802431), (7409, 180802), (14818, 90401)]