39571994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 74342016

約数和(自身を除く): 34770022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 293, 586, 877, 1754, 2051, 3223, 4102, 6139, 6446, 9647, 12278, 19294, 22561, 45122, 67529, 135058, 256961, 513922, 1798727, 2826571, 3597454, 5653142, 19785997, 39571994]

約数ペア:

[(1, 39571994), (2, 19785997), (7, 5653142), (11, 3597454), (14, 2826571), (22, 1798727), (77, 513922), (154, 256961), (293, 135058), (586, 67529), (877, 45122), (1754, 22561), (2051, 19294), (3223, 12278), (4102, 9647), (6139, 6446)]