21899814

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 46379520

約数和(自身を除く): 24479706

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2927, 3741, 5854, 7482, 8781, 17562, 84883, 125861, 169766, 251722, 254649, 377583, 509298, 755166, 3649969, 7299938, 10949907, 21899814]

約数ペア:

[(1, 21899814), (2, 10949907), (3, 7299938), (6, 3649969), (29, 755166), (43, 509298), (58, 377583), (86, 254649), (87, 251722), (129, 169766), (174, 125861), (258, 84883), (1247, 17562), (2494, 8781), (2927, 7482), (3741, 5854)]