261051582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{28871}}^1$

素因数の和:29024

約数の個数: 32

約数和(自身を含む): 573744384

約数和(自身を除く): 312692802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 28871, 57742, 86613, 173226, 317581, 635162, 952743, 1905486, 3955327, 7910654, 11865981, 23731962, 43508597, 87017194, 130525791, 261051582]

約数ペア:

[(1, 261051582), (2, 130525791), (3, 87017194), (6, 43508597), (11, 23731962), (22, 11865981), (33, 7910654), (66, 3955327), (137, 1905486), (274, 952743), (411, 635162), (822, 317581), (1507, 173226), (3014, 86613), (4521, 57742), (9042, 28871)]