22378456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{68227}}^1$

素因数の和:68274

約数の個数: 16

約数和(自身を含む): 42983640

約数和(自身を除く): 20605184

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 68227, 136454, 272908, 545816, 2797307, 5594614, 11189228, 22378456]

約数ペア:

[(1, 22378456), (2, 11189228), (4, 5594614), (8, 2797307), (41, 545816), (82, 272908), (164, 136454), (328, 68227)]