53658256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197273}}^1$

素因数の和:197298

約数の個数: 20

約数和(自身を含む): 110078892

約数和(自身を除く): 56420636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 197273, 394546, 789092, 1578184, 3156368, 3353641, 6707282, 13414564, 26829128, 53658256]

約数ペア:

[(1, 53658256), (2, 26829128), (4, 13414564), (8, 6707282), (16, 3353641), (17, 3156368), (34, 1578184), (68, 789092), (136, 394546), (272, 197273)]