253688336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1441411}}^1$

素因数の和:1441430

約数の個数: 20

約数和(自身を含む): 536205264

約数和(自身を除く): 282516928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1441411, 2882822, 5765644, 11531288, 15855521, 23062576, 31711042, 63422084, 126844168, 253688336]

約数ペア:

[(1, 253688336), (2, 126844168), (4, 63422084), (8, 31711042), (11, 23062576), (16, 15855521), (22, 11531288), (44, 5765644), (88, 2882822), (176, 1441411)]