386902934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{20521}}^1$

素因数の和:21391

約数の個数: 16

約数和(自身を含む): 633883536

約数和(自身を除く): 246980602

約数列:

[1, 2, 11, 22, 857, 1714, 9427, 18854, 20521, 41042, 225731, 451462, 17586497, 35172994, 193451467, 386902934]

約数ペア:

[(1, 386902934), (2, 193451467), (11, 35172994), (22, 17586497), (857, 451462), (1714, 225731), (9427, 41042), (18854, 20521)]