478827478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{74887}}^1$

素因数の和:75051

約数の個数: 16

約数和(自身を含む): 754871040

約数和(自身を除く): 276043562

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 74887, 149774, 1722401, 3444802, 10409293, 20818586, 239413739, 478827478]

約数ペア:

[(1, 478827478), (2, 239413739), (23, 20818586), (46, 10409293), (139, 3444802), (278, 1722401), (3197, 149774), (6394, 74887)]