28237993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3592

約数の個数: 16

約数和(自身を含む): 34223104

約数和(自身を除く): 5985111

約数列:

[1, 7, 31, 37, 217, 259, 1147, 3517, 8029, 24619, 109027, 130129, 763189, 910903, 4033999, 28237993]

約数ペア:

[(1, 28237993), (7, 4033999), (31, 910903), (37, 763189), (217, 130129), (259, 109027), (1147, 24619), (3517, 8029)]