25766122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1579}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 14049878

約数列:

[1, 2, 41, 82, 199, 398, 1579, 3158, 8159, 16318, 64739, 129478, 314221, 628442, 12883061, 25766122]

約数ペア:

[(1, 25766122), (2, 12883061), (41, 628442), (82, 314221), (199, 129478), (398, 64739), (1579, 16318), (3158, 8159)]