28704782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32843}}^1$

素因数の和:32887

約数の個数: 16

約数和(自身を含む): 47295360

約数和(自身を除く): 18590578

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 32843, 65686, 624017, 755389, 1248034, 1510778, 14352391, 28704782]

約数ペア:

[(1, 28704782), (2, 14352391), (19, 1510778), (23, 1248034), (38, 755389), (46, 624017), (437, 65686), (874, 32843)]