28816306

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 43817760

約数和(自身を除く): 15001454

約数列:

[1, 2, 137, 251, 274, 419, 502, 838, 34387, 57403, 68774, 105169, 114806, 210338, 14408153, 28816306]

約数ペア:

[(1, 28816306), (2, 14408153), (137, 210338), (251, 114806), (274, 105169), (419, 68774), (502, 57403), (838, 34387)]