1864886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 2965248

約数和(自身を除く): 1100362

約数列:

[1, 2, 23, 46, 71, 142, 571, 1142, 1633, 3266, 13133, 26266, 40541, 81082, 932443, 1864886]

約数ペア:

[(1, 1864886), (2, 932443), (23, 81082), (46, 40541), (71, 26266), (142, 13133), (571, 3266), (1142, 1633)]