2178948

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 5134752

約数和(自身を除く): 2955804

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1697, 3394, 5091, 6788, 10182, 20364, 181579, 363158, 544737, 726316, 1089474, 2178948]

約数ペア:

[(1, 2178948), (2, 1089474), (3, 726316), (4, 544737), (6, 363158), (12, 181579), (107, 20364), (214, 10182), (321, 6788), (428, 5091), (642, 3394), (1284, 1697)]