280028931838

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{11925259}}^1$

素因数の和:11925519

約数の個数: 16

約数和(自身を含む): 429309360000

約数和(自身を除く): 149280428162

約数列:

[1, 2, 59, 118, 199, 398, 11741, 23482, 11925259, 23850518, 703590281, 1407180562, 2373126541, 4746253082, 140014465919, 280028931838]

約数ペア:

[(1, 280028931838), (2, 140014465919), (59, 4746253082), (118, 2373126541), (199, 1407180562), (398, 703590281), (11741, 23850518), (23482, 11925259)]