8586886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 16738848

約数和(自身を除く): 8151962

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 137, 154, 242, 259, 274, 407, 518, 814, 847, 959, 1507, 1694, 1918, 2849, 3014, 4477, 5069, 5698, 8954, 10138, 10549, 16577, 21098, 31339, 33154, 35483, 55759, 62678, 70966, 111518, 116039, 232078, 390313, 613349, 780626, 1226698, 4293443, 8586886]

約数ペア:

[(1, 8586886), (2, 4293443), (7, 1226698), (11, 780626), (14, 613349), (22, 390313), (37, 232078), (74, 116039), (77, 111518), (121, 70966), (137, 62678), (154, 55759), (242, 35483), (259, 33154), (274, 31339), (407, 21098), (518, 16577), (814, 10549), (847, 10138), (959, 8954), (1507, 5698), (1694, 5069), (1918, 4477), (2849, 3014)]