28726617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19423}}^1$

素因数の和:19472

約数の個数: 16

約数和(自身を含む): 41955840

約数和(自身を除く): 13229223

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 19423, 58269, 330191, 563267, 990573, 1689801, 9575539, 28726617]

約数ペア:

[(1, 28726617), (3, 9575539), (17, 1689801), (29, 990573), (51, 563267), (87, 330191), (493, 58269), (1479, 19423)]