28528436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3529}}^1$

素因数の和:3623

約数の個数: 24

約数和(自身を含む): 52187520

約数和(自身を除く): 23659084

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 3529, 4042, 7058, 8084, 14116, 151747, 165863, 303494, 331726, 606988, 663452, 7132109, 14264218, 28528436]

約数ペア:

[(1, 28528436), (2, 14264218), (4, 7132109), (43, 663452), (47, 606988), (86, 331726), (94, 303494), (172, 165863), (188, 151747), (2021, 14116), (3529, 8084), (4042, 7058)]