1661508364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{122929}}^1$

素因数の和:123073

約数の個数: 24

約数和(自身を含む): 3028995200

約数和(自身を除く): 1367486836

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 6758, 13516, 122929, 245858, 491716, 3810799, 7621598, 13399261, 15243196, 26798522, 53597044, 415377091, 830754182, 1661508364]

約数ペア:

[(1, 1661508364), (2, 830754182), (4, 415377091), (31, 53597044), (62, 26798522), (109, 15243196), (124, 13399261), (218, 7621598), (436, 3810799), (3379, 491716), (6758, 245858), (13516, 122929)]