620822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 16

約数和(自身を含む): 976752

約数和(自身を除く): 355930

約数列:

[1, 2, 41, 67, 82, 113, 134, 226, 2747, 4633, 5494, 7571, 9266, 15142, 310411, 620822]

約数ペア:

[(1, 620822), (2, 310411), (41, 15142), (67, 9266), (82, 7571), (113, 5494), (134, 4633), (226, 2747)]