28128503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 3119497

約数列:

[1, 13, 61, 79, 449, 793, 1027, 4819, 5837, 27389, 35471, 62647, 356057, 461123, 2163731, 28128503]

約数ペア:

[(1, 28128503), (13, 2163731), (61, 461123), (79, 356057), (449, 62647), (793, 35471), (1027, 27389), (4819, 5837)]