1278144642

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4954049}}^1$

素因数の和:4954097

約数の個数: 16

約数和(自身を含む): 2615738400

約数和(自身を除く): 1337593758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 4954049, 9908098, 14862147, 29724294, 213024107, 426048214, 639072321, 1278144642]

約数ペア:

[(1, 1278144642), (2, 639072321), (3, 426048214), (6, 213024107), (43, 29724294), (86, 14862147), (129, 9908098), (258, 4954049)]