24929390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22871}}^1$

素因数の和:22987

約数の個数: 16

約数和(自身を含む): 45286560

約数和(自身を除く): 20357170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 22871, 45742, 114355, 228710, 2492939, 4985878, 12464695, 24929390]

約数ペア:

[(1, 24929390), (2, 12464695), (5, 4985878), (10, 2492939), (109, 228710), (218, 114355), (545, 45742), (1090, 22871)]