28841449

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 38048640

約数和(自身を除く): 9207191

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 2383, 12103, 16681, 30979, 45277, 116767, 216853, 316939, 588601, 1517971, 2218573, 4120207, 28841449]

約数ペア:

[(1, 28841449), (7, 4120207), (13, 2218573), (19, 1517971), (49, 588601), (91, 316939), (133, 216853), (247, 116767), (637, 45277), (931, 30979), (1729, 16681), (2383, 12103)]