1997343266

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{43517}}^1$

素因数の和:44005

約数の個数: 16

約数和(自身を含む): 3059663544

約数和(自身を除く): 1062320278

約数列:

[1, 2, 53, 106, 433, 866, 22949, 43517, 45898, 87034, 2306401, 4612802, 18842861, 37685722, 998671633, 1997343266]

約数ペア:

[(1, 1997343266), (2, 998671633), (53, 37685722), (106, 18842861), (433, 4612802), (866, 2306401), (22949, 87034), (43517, 45898)]