27839905252

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{86381}}^1$

素因数の和:86991

約数の個数: 24

約数和(自身を含む): 49087435320

約数和(自身を除く): 21247530068

約数列:

[1, 2, 4, 197, 394, 409, 788, 818, 1636, 80573, 86381, 161146, 172762, 322292, 345524, 17017057, 34034114, 35329829, 68068228, 70659658, 141319316, 6959976313, 13919952626, 27839905252]

約数ペア:

[(1, 27839905252), (2, 13919952626), (4, 6959976313), (197, 141319316), (394, 70659658), (409, 68068228), (788, 35329829), (818, 34034114), (1636, 17017057), (80573, 345524), (86381, 322292), (161146, 172762)]