840506062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{40343}}^1$

素因数の和:41303

約数の個数: 16

約数和(自身を含む): 1376860032

約数和(自身を除く): 536353970

約数列:

[1, 2, 11, 22, 947, 1894, 10417, 20834, 40343, 80686, 443773, 887546, 38204821, 76409642, 420253031, 840506062]

約数ペア:

[(1, 840506062), (2, 420253031), (11, 76409642), (22, 38204821), (947, 887546), (1894, 443773), (10417, 80686), (20834, 40343)]