26863418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 41186880

約数和(自身を除く): 14323462

約数列:

[1, 2, 71, 139, 142, 278, 1361, 2722, 9869, 19738, 96631, 189179, 193262, 378358, 13431709, 26863418]

約数ペア:

[(1, 26863418), (2, 13431709), (71, 378358), (139, 193262), (142, 189179), (278, 96631), (1361, 19738), (2722, 9869)]