21345794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14969}}^1$

素因数の和:15025

約数の個数: 16

約数和(自身を含む): 34490880

約数和(自身を除く): 13145086

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14969, 29938, 344287, 464039, 688574, 928078, 10672897, 21345794]

約数ペア:

[(1, 21345794), (2, 10672897), (23, 928078), (31, 688574), (46, 464039), (62, 344287), (713, 29938), (1426, 14969)]