21834748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{701}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 19442852

約数列:

[1, 2, 4, 13, 26, 52, 599, 701, 1198, 1402, 2396, 2804, 7787, 9113, 15574, 18226, 31148, 36452, 419899, 839798, 1679596, 5458687, 10917374, 21834748]

約数ペア:

[(1, 21834748), (2, 10917374), (4, 5458687), (13, 1679596), (26, 839798), (52, 419899), (599, 36452), (701, 31148), (1198, 18226), (1402, 15574), (2396, 9113), (2804, 7787)]