2468826

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 5544000

約数和(自身を除く): 3075174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 349, 393, 698, 786, 1047, 1179, 2094, 2358, 3141, 3537, 6282, 7074, 9423, 18846, 45719, 91438, 137157, 274314, 411471, 822942, 1234413, 2468826]

約数ペア:

[(1, 2468826), (2, 1234413), (3, 822942), (6, 411471), (9, 274314), (18, 137157), (27, 91438), (54, 45719), (131, 18846), (262, 9423), (349, 7074), (393, 6282), (698, 3537), (786, 3141), (1047, 2358), (1179, 2094)]