3994138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 6237504

約数和(自身を除く): 2243366

約数列:

[1, 2, 41, 67, 82, 134, 727, 1454, 2747, 5494, 29807, 48709, 59614, 97418, 1997069, 3994138]

約数ペア:

[(1, 3994138), (2, 1997069), (41, 97418), (67, 59614), (82, 48709), (134, 29807), (727, 5494), (1454, 2747)]