21839224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6053}}^1$

素因数の和:6111

約数の個数: 32

約数和(自身を含む): 45768240

約数和(自身を除く): 23929016

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 6053, 12106, 24212, 48424, 66583, 133166, 248173, 266332, 496346, 532664, 992692, 1985384, 2729903, 5459806, 10919612, 21839224]

約数ペア:

[(1, 21839224), (2, 10919612), (4, 5459806), (8, 2729903), (11, 1985384), (22, 992692), (41, 532664), (44, 496346), (82, 266332), (88, 248173), (164, 133166), (328, 66583), (451, 48424), (902, 24212), (1804, 12106), (3608, 6053)]