26968535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21319}}^1$

素因数の和:21358

約数の個数: 16

約数和(自身を含む): 36840960

約数和(自身を除く): 9872425

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 21319, 106595, 234509, 490337, 1172545, 2451685, 5393707, 26968535]

約数ペア:

[(1, 26968535), (5, 5393707), (11, 2451685), (23, 1172545), (55, 490337), (115, 234509), (253, 106595), (1265, 21319)]