38690444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5431}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 73462368

約数和(自身を除く): 34771924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 5431, 7124, 10862, 21724, 70603, 141206, 282412, 744047, 1488094, 2976188, 9672611, 19345222, 38690444]

約数ペア:

[(1, 38690444), (2, 19345222), (4, 9672611), (13, 2976188), (26, 1488094), (52, 744047), (137, 282412), (274, 141206), (548, 70603), (1781, 21724), (3562, 10862), (5431, 7124)]