2215288

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{4133}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 4216680

約数和(自身を除く): 2001392

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 4133, 8266, 16532, 33064, 276911, 553822, 1107644, 2215288]

約数ペア:

[(1, 2215288), (2, 1107644), (4, 553822), (8, 276911), (67, 33064), (134, 16532), (268, 8266), (536, 4133)]