25744492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 45904320

約数和(自身を除く): 20159828

約数列:

[1, 2, 4, 109, 137, 218, 274, 431, 436, 548, 862, 1724, 14933, 29866, 46979, 59047, 59732, 93958, 118094, 187916, 236188, 6436123, 12872246, 25744492]

約数ペア:

[(1, 25744492), (2, 12872246), (4, 6436123), (109, 236188), (137, 187916), (218, 118094), (274, 93958), (431, 59732), (436, 59047), (548, 46979), (862, 29866), (1724, 14933)]