4026385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 5549760

約数和(自身を除く): 1523375

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3853, 19265, 42383, 73207, 211915, 366035, 805277, 4026385]

約数ペア:

[(1, 4026385), (5, 805277), (11, 366035), (19, 211915), (55, 73207), (95, 42383), (209, 19265), (1045, 3853)]