12202355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 16092000

約数和(自身を除く): 3889645

約数列:

[1, 5, 11, 55, 149, 745, 1489, 1639, 7445, 8195, 16379, 81895, 221861, 1109305, 2440471, 12202355]

約数ペア:

[(1, 12202355), (5, 2440471), (11, 1109305), (55, 221861), (149, 81895), (745, 16379), (1489, 8195), (1639, 7445)]