247047508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{32353}}^1$

素因数の和:32463

約数の個数: 24

約数和(自身を含む): 456579648

約数和(自身を除く): 209532140

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 32353, 64706, 129412, 744119, 1488238, 2685299, 2976476, 5370598, 10741196, 61761877, 123523754, 247047508]

約数ペア:

[(1, 247047508), (2, 123523754), (4, 61761877), (23, 10741196), (46, 5370598), (83, 2976476), (92, 2685299), (166, 1488238), (332, 744119), (1909, 129412), (3818, 64706), (7636, 32353)]