7940564

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{6869}}^1$

素因数の和:6907

約数の個数: 18

約数和(自身を含む): 14763630

約数和(自身を除く): 6823066

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 6869, 13738, 27476, 116773, 233546, 467092, 1985141, 3970282, 7940564]

約数ペア:

[(1, 7940564), (2, 3970282), (4, 1985141), (17, 467092), (34, 233546), (68, 116773), (289, 27476), (578, 13738), (1156, 6869)]