26439535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 33658560

約数和(自身を除く): 7219025

約数列:

[1, 5, 23, 61, 115, 305, 1403, 3769, 7015, 18845, 86687, 229909, 433435, 1149545, 5287907, 26439535]

約数ペア:

[(1, 26439535), (5, 5287907), (23, 1149545), (61, 433435), (115, 229909), (305, 86687), (1403, 18845), (3769, 7015)]