2155121214

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8353183}}^1$

素因数の和:8353231

約数の個数: 16

約数和(自身を含む): 4410481152

約数和(自身を除く): 2255359938

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 8353183, 16706366, 25059549, 50119098, 359186869, 718373738, 1077560607, 2155121214]

約数ペア:

[(1, 2155121214), (2, 1077560607), (3, 718373738), (6, 359186869), (43, 50119098), (86, 25059549), (129, 16706366), (258, 8353183)]