28236891

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 38351360

約数和(自身を除く): 10114469

約数列:

[1, 3, 79, 237, 283, 421, 849, 1263, 22357, 33259, 67071, 99777, 119143, 357429, 9412297, 28236891]

約数ペア:

[(1, 28236891), (3, 9412297), (79, 357429), (237, 119143), (283, 99777), (421, 67071), (849, 33259), (1263, 22357)]