1566990028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{59239}}^1$

素因数の和:59649

約数の個数: 24

約数和(自身を含む): 2911053600

約数和(自身を除く): 1344063572

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 6613, 13226, 26452, 59239, 118478, 236956, 1007063, 2014126, 4028252, 23043971, 46087942, 92175884, 391747507, 783495014, 1566990028]

約数ペア:

[(1, 1566990028), (2, 783495014), (4, 391747507), (17, 92175884), (34, 46087942), (68, 23043971), (389, 4028252), (778, 2014126), (1556, 1007063), (6613, 236956), (13226, 118478), (26452, 59239)]