1745990398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{273067}}^1$

素因数の和:273231

約数の個数: 16

約数和(自身を含む): 2752525440

約数和(自身を除く): 1006535042

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 273067, 546134, 6280541, 12561082, 37956313, 75912626, 872995199, 1745990398]

約数ペア:

[(1, 1745990398), (2, 872995199), (23, 75912626), (46, 37956313), (139, 12561082), (278, 6280541), (3197, 546134), (6394, 273067)]