26581445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21013}}^1$

素因数の和:21052

約数の個数: 16

約数和(自身を含む): 36312192

約数和(自身を除く): 9730747

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 21013, 105065, 231143, 483299, 1155715, 2416495, 5316289, 26581445]

約数ペア:

[(1, 26581445), (5, 5316289), (11, 2416495), (23, 1155715), (55, 483299), (115, 231143), (253, 105065), (1265, 21013)]