252512816

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{235553}}^1$

素因数の和:235628

約数の個数: 20

約数和(自身を含む): 496547832

約数和(自身を除く): 244035016

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 235553, 471106, 942212, 1884424, 3768848, 15782051, 31564102, 63128204, 126256408, 252512816]

約数ペア:

[(1, 252512816), (2, 126256408), (4, 63128204), (8, 31564102), (16, 15782051), (67, 3768848), (134, 1884424), (268, 942212), (536, 471106), (1072, 235553)]