8641412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 16418136

約数和(自身を除く): 7776724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1213, 1781, 2426, 3562, 4852, 7124, 15769, 31538, 63076, 166181, 332362, 664724, 2160353, 4320706, 8641412]

約数ペア:

[(1, 8641412), (2, 4320706), (4, 2160353), (13, 664724), (26, 332362), (52, 166181), (137, 63076), (274, 31538), (548, 15769), (1213, 7124), (1781, 4852), (2426, 3562)]