17688242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 32538240

約数和(自身を除く): 14849998

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2689, 3289, 5378, 6578, 29579, 34957, 59158, 61847, 69914, 123694, 384527, 680317, 769054, 804011, 1360634, 1608022, 8844121, 17688242]

約数ペア:

[(1, 17688242), (2, 8844121), (11, 1608022), (13, 1360634), (22, 804011), (23, 769054), (26, 680317), (46, 384527), (143, 123694), (253, 69914), (286, 61847), (299, 59158), (506, 34957), (598, 29579), (2689, 6578), (3289, 5378)]