2900866

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 4514400

約数和(自身を除く): 1613534

約数列:

[1, 2, 43, 86, 89, 178, 379, 758, 3827, 7654, 16297, 32594, 33731, 67462, 1450433, 2900866]

約数ペア:

[(1, 2900866), (2, 1450433), (43, 67462), (86, 33731), (89, 32594), (178, 16297), (379, 7654), (758, 3827)]