7211854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 11767392

約数和(自身を除く): 4555538

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 2693, 5386, 35009, 70018, 277379, 554758, 3605927, 7211854]

約数ペア:

[(1, 7211854), (2, 3605927), (13, 554758), (26, 277379), (103, 70018), (206, 35009), (1339, 5386), (2678, 2693)]