7881922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5059}}^1$

素因数の和:5121

約数の個数: 16

約数和(自身を含む): 12751200

約数和(自身を除く): 4869278

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 5059, 10118, 96121, 192242, 207419, 414838, 3940961, 7881922]

約数ペア:

[(1, 7881922), (2, 3940961), (19, 414838), (38, 207419), (41, 192242), (82, 96121), (779, 10118), (1558, 5059)]