1520353928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{6829}}^1$

素因数の和:8489

約数の個数: 32

約数和(自身を含む): 3020635800

約数和(自身を除く): 1500281872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1637, 3274, 6548, 6829, 13096, 13658, 27316, 27829, 54632, 55658, 111316, 116093, 222632, 232186, 464372, 928744, 11179073, 22358146, 44716292, 89432584, 190044241, 380088482, 760176964, 1520353928]

約数ペア:

[(1, 1520353928), (2, 760176964), (4, 380088482), (8, 190044241), (17, 89432584), (34, 44716292), (68, 22358146), (136, 11179073), (1637, 928744), (3274, 464372), (6548, 232186), (6829, 222632), (13096, 116093), (13658, 111316), (27316, 55658), (27829, 54632)]