2563018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 4034304

約数和(自身を除く): 1471286

約数列:

[1, 2, 31, 62, 67, 134, 617, 1234, 2077, 4154, 19127, 38254, 41339, 82678, 1281509, 2563018]

約数ペア:

[(1, 2563018), (2, 1281509), (31, 82678), (62, 41339), (67, 38254), (134, 19127), (617, 4154), (1234, 2077)]