28218398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1063}}^1$

素因数の和:2099

約数の個数: 16

約数和(自身を含む): 45671136

約数和(自身を除く): 17452738

約数列:

[1, 2, 13, 26, 1021, 1063, 2042, 2126, 13273, 13819, 26546, 27638, 1085323, 2170646, 14109199, 28218398]

約数ペア:

[(1, 28218398), (2, 14109199), (13, 2170646), (26, 1085323), (1021, 27638), (1063, 26546), (2042, 13819), (2126, 13273)]