1642804552

素因数分解:

$2^3\times {\mathrm{52027}}^1\times {\mathrm{3947}}^1$

素因数の和:55980

約数の個数: 16

約数和(自身を含む): 3081098160

約数和(自身を除く): 1438293608

約数列:

[1, 2, 4, 8, 3947, 7894, 15788, 31576, 52027, 104054, 208108, 416216, 205350569, 410701138, 821402276, 1642804552]

約数ペア:

[(1, 1642804552), (2, 821402276), (4, 410701138), (8, 205350569), (3947, 416216), (7894, 208108), (15788, 104054), (31576, 52027)]