2187928

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{1511}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 4127760

約数和(自身を除く): 1939832

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 1511, 3022, 6044, 12088, 273491, 546982, 1093964, 2187928]

約数ペア:

[(1, 2187928), (2, 1093964), (4, 546982), (8, 273491), (181, 12088), (362, 6044), (724, 3022), (1448, 1511)]