11955272

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 26465280

約数和(自身を除く): 14510008

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 127, 164, 254, 287, 328, 508, 574, 889, 1016, 1148, 1681, 1778, 2296, 3362, 3556, 5207, 6724, 7112, 10414, 11767, 13448, 20828, 23534, 36449, 41656, 47068, 72898, 94136, 145796, 213487, 291592, 426974, 853948, 1494409, 1707896, 2988818, 5977636, 11955272]

約数ペア:

[(1, 11955272), (2, 5977636), (4, 2988818), (7, 1707896), (8, 1494409), (14, 853948), (28, 426974), (41, 291592), (56, 213487), (82, 145796), (127, 94136), (164, 72898), (254, 47068), (287, 41656), (328, 36449), (508, 23534), (574, 20828), (889, 13448), (1016, 11767), (1148, 10414), (1681, 7112), (1778, 6724), (2296, 5207), (3362, 3556)]