12490886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15973}}^1$

素因数の和:16015

約数の個数: 16

約数和(自身を含む): 20702304

約数和(自身を除く): 8211418

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 15973, 31946, 271541, 367379, 543082, 734758, 6245443, 12490886]

約数ペア:

[(1, 12490886), (2, 6245443), (17, 734758), (23, 543082), (34, 367379), (46, 271541), (391, 31946), (782, 15973)]