7433420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21863}}^1$

素因数の和:21889

約数の個数: 24

約数和(自身を含む): 16529184

約数和(自身を除く): 9095764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21863, 43726, 87452, 109315, 218630, 371671, 437260, 743342, 1486684, 1858355, 3716710, 7433420]

約数ペア:

[(1, 7433420), (2, 3716710), (4, 1858355), (5, 1486684), (10, 743342), (17, 437260), (20, 371671), (34, 218630), (68, 109315), (85, 87452), (170, 43726), (340, 21863)]