57220144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{53377}}^1$

素因数の和:53452

約数の個数: 20

約数和(自身を含む): 112520824

約数和(自身を除く): 55300680

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 53377, 106754, 213508, 427016, 854032, 3576259, 7152518, 14305036, 28610072, 57220144]

約数ペア:

[(1, 57220144), (2, 28610072), (4, 14305036), (8, 7152518), (16, 3576259), (67, 854032), (134, 427016), (268, 213508), (536, 106754), (1072, 53377)]