403702012

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 822140928

約数和(自身を除く): 418438916

約数列:

[1, 2, 4, 7, 14, 28, 107, 127, 214, 254, 428, 508, 749, 889, 1061, 1498, 1778, 2122, 2996, 3556, 4244, 7427, 13589, 14854, 27178, 29708, 54356, 95123, 113527, 134747, 190246, 227054, 269494, 380492, 454108, 538988, 794689, 943229, 1589378, 1886458, 3178756, 3772916, 14417929, 28835858, 57671716, 100925503, 201851006, 403702012]

約数ペア:

[(1, 403702012), (2, 201851006), (4, 100925503), (7, 57671716), (14, 28835858), (28, 14417929), (107, 3772916), (127, 3178756), (214, 1886458), (254, 1589378), (428, 943229), (508, 794689), (749, 538988), (889, 454108), (1061, 380492), (1498, 269494), (1778, 227054), (2122, 190246), (2996, 134747), (3556, 113527), (4244, 95123), (7427, 54356), (13589, 29708), (14854, 27178)]