87041278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{4229}}^1$

素因数の和:4523

約数の個数: 16

約数和(自身を含む): 134310960

約数和(自身を除く): 47269682

約数列:

[1, 2, 41, 82, 251, 502, 4229, 8458, 10291, 20582, 173389, 346778, 1061479, 2122958, 43520639, 87041278]

約数ペア:

[(1, 87041278), (2, 43520639), (41, 2122958), (82, 1061479), (251, 346778), (502, 173389), (4229, 20582), (8458, 10291)]