23556238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8731}}^1$

素因数の和:8823

約数の個数: 16

約数和(自身を含む): 37722240

約数和(自身を除く): 14166002

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 8731, 17462, 165889, 331778, 619901, 1239802, 11778119, 23556238]

約数ペア:

[(1, 23556238), (2, 11778119), (19, 1239802), (38, 619901), (71, 331778), (142, 165889), (1349, 17462), (2698, 8731)]