28452593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 31760400

約数和(自身を除く): 3307807

約数列:

[1, 13, 37, 149, 397, 481, 1937, 5161, 5513, 14689, 59153, 71669, 190957, 768989, 2188661, 28452593]

約数ペア:

[(1, 28452593), (13, 2188661), (37, 768989), (149, 190957), (397, 71669), (481, 59153), (1937, 14689), (5161, 5513)]