231640526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{2339}}^1$

素因数の和:2660

約数の個数: 24

約数和(自身を含む): 377690040

約数和(自身を除く): 146049514

約数列:

[1, 2, 13, 26, 169, 293, 338, 586, 2339, 3809, 4678, 7618, 30407, 49517, 60814, 99034, 395291, 685327, 790582, 1370654, 8909251, 17818502, 115820263, 231640526]

約数ペア:

[(1, 231640526), (2, 115820263), (13, 17818502), (26, 8909251), (169, 1370654), (293, 790582), (338, 685327), (586, 395291), (2339, 99034), (3809, 60814), (4678, 49517), (7618, 30407)]