7940124

素因数分解:

$2^2\times 3^2\times {\mathrm{220559}}^1$

素因数の和:220569

約数の個数: 18

約数和(自身を含む): 20070960

約数和(自身を除く): 12130836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 220559, 441118, 661677, 882236, 1323354, 1985031, 2646708, 3970062, 7940124]

約数ペア:

[(1, 7940124), (2, 3970062), (3, 2646708), (4, 1985031), (6, 1323354), (9, 882236), (12, 661677), (18, 441118), (36, 220559)]