28197764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59239}}^1$

素因数の和:59267

約数の個数: 24

約数和(自身を含む): 59713920

約数和(自身を除く): 31516156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59239, 118478, 236956, 414673, 829346, 1007063, 1658692, 2014126, 4028252, 7049441, 14098882, 28197764]

約数ペア:

[(1, 28197764), (2, 14098882), (4, 7049441), (7, 4028252), (14, 2014126), (17, 1658692), (28, 1007063), (34, 829346), (68, 414673), (119, 236956), (238, 118478), (476, 59239)]