28823470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221719}}^1$

素因数の和:221739

約数の個数: 16

約数和(自身を含む): 55873440

約数和(自身を除く): 27049970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 221719, 443438, 1108595, 2217190, 2882347, 5764694, 14411735, 28823470]

約数ペア:

[(1, 28823470), (2, 14411735), (5, 5764694), (10, 2882347), (13, 2217190), (26, 1108595), (65, 443438), (130, 221719)]