84253870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{495611}}^1$

素因数の和:495635

約数の個数: 16

約数和(自身を含む): 160578288

約数和(自身を除く): 76324418

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 495611, 991222, 2478055, 4956110, 8425387, 16850774, 42126935, 84253870]

約数ペア:

[(1, 84253870), (2, 42126935), (5, 16850774), (10, 8425387), (17, 4956110), (34, 2478055), (85, 991222), (170, 495611)]