2169814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 16

約数和(自身を含む): 3409920

約数和(自身を除く): 1240106

約数列:

[1, 2, 31, 62, 79, 158, 443, 886, 2449, 4898, 13733, 27466, 34997, 69994, 1084907, 2169814]

約数ペア:

[(1, 2169814), (2, 1084907), (31, 69994), (62, 34997), (79, 27466), (158, 13733), (443, 4898), (886, 2449)]