28010437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 6608315

約数列:

[1, 7, 13, 91, 317, 971, 2219, 4121, 6797, 12623, 28847, 88361, 307807, 2154649, 4001491, 28010437]

約数ペア:

[(1, 28010437), (7, 4001491), (13, 2154649), (91, 307807), (317, 88361), (971, 28847), (2219, 12623), (4121, 6797)]