21060686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1297}}^1$

素因数の和:1675

約数の個数: 16

約数和(自身を含む): 33083424

約数和(自身を除く): 12022738

約数列:

[1, 2, 23, 46, 353, 706, 1297, 2594, 8119, 16238, 29831, 59662, 457841, 915682, 10530343, 21060686]

約数ペア:

[(1, 21060686), (2, 10530343), (23, 915682), (46, 457841), (353, 59662), (706, 29831), (1297, 16238), (2594, 8119)]