669968182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{15551}}^1$

素因数の和:17223

約数の個数: 16

約数和(自身を含む): 1082979072

約数和(自身を除く): 413010890

約数列:

[1, 2, 13, 26, 1657, 3314, 15551, 21541, 31102, 43082, 202163, 404326, 25768007, 51536014, 334984091, 669968182]

約数ペア:

[(1, 669968182), (2, 334984091), (13, 51536014), (26, 25768007), (1657, 404326), (3314, 202163), (15551, 43082), (21541, 31102)]