247054106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{256813}}^1$

素因数の和:256865

約数の個数: 16

約数和(自身を含む): 409875144

約数和(自身を除く): 162821038

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 256813, 513626, 3338569, 6677138, 9502081, 19004162, 123527053, 247054106]

約数ペア:

[(1, 247054106), (2, 123527053), (13, 19004162), (26, 9502081), (37, 6677138), (74, 3338569), (481, 513626), (962, 256813)]