268571435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{12553}}^1$

素因数の和:12958

約数の個数: 16

約数和(自身を含む): 352516320

約数和(自身を除く): 83944885

約数列:

[1, 5, 11, 55, 389, 1945, 4279, 12553, 21395, 62765, 138083, 690415, 4883117, 24415585, 53714287, 268571435]

約数ペア:

[(1, 268571435), (5, 53714287), (11, 24415585), (55, 4883117), (389, 690415), (1945, 138083), (4279, 62765), (12553, 21395)]