12471230

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2239}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 22498560

約数和(自身を除く): 10027330

約数列:

[1, 2, 5, 10, 557, 1114, 2239, 2785, 4478, 5570, 11195, 22390, 1247123, 2494246, 6235615, 12471230]

約数ペア:

[(1, 12471230), (2, 6235615), (5, 2494246), (10, 1247123), (557, 22390), (1114, 11195), (2239, 5570), (2785, 4478)]