851116

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 1723680

約数和(自身を除く): 872564

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 269, 452, 538, 791, 1076, 1582, 1883, 3164, 3766, 7532, 30397, 60794, 121588, 212779, 425558, 851116]

約数ペア:

[(1, 851116), (2, 425558), (4, 212779), (7, 121588), (14, 60794), (28, 30397), (113, 7532), (226, 3766), (269, 3164), (452, 1883), (538, 1582), (791, 1076)]