2016307642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{321991}}^1$

素因数の和:322125

約数の個数: 16

約数和(自身を含む): 3152945664

約数和(自身を除く): 1136638022

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 321991, 643982, 9981721, 19963442, 32521091, 65042182, 1008153821, 2016307642]

約数ペア:

[(1, 2016307642), (2, 1008153821), (31, 65042182), (62, 32521091), (101, 19963442), (202, 9981721), (3131, 643982), (6262, 321991)]