28866804

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{12211}}^1$

素因数の和:12415

約数の個数: 24

約数和(自身を含む): 67703328

約数和(自身を除く): 38836524

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 12211, 24422, 36633, 48844, 73266, 146532, 2405567, 4811134, 7216701, 9622268, 14433402, 28866804]

約数ペア:

[(1, 28866804), (2, 14433402), (3, 9622268), (4, 7216701), (6, 4811134), (12, 2405567), (197, 146532), (394, 73266), (591, 48844), (788, 36633), (1182, 24422), (2364, 12211)]