57130928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{123127}}^1$

素因数の和:123164

約数の個数: 20

約数和(自身を含む): 114509040

約数和(自身を除く): 57378112

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 123127, 246254, 492508, 985016, 1970032, 3570683, 7141366, 14282732, 28565464, 57130928]

約数ペア:

[(1, 57130928), (2, 28565464), (4, 14282732), (8, 7141366), (16, 3570683), (29, 1970032), (58, 985016), (116, 492508), (232, 246254), (464, 123127)]