26640488

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 58719840

約数和(自身を除く): 32079352

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 283, 287, 328, 566, 574, 1132, 1148, 1681, 1981, 2264, 2296, 3362, 3962, 6724, 7924, 11603, 11767, 13448, 15848, 23206, 23534, 46412, 47068, 81221, 92824, 94136, 162442, 324884, 475723, 649768, 951446, 1902892, 3330061, 3805784, 6660122, 13320244, 26640488]

約数ペア:

[(1, 26640488), (2, 13320244), (4, 6660122), (7, 3805784), (8, 3330061), (14, 1902892), (28, 951446), (41, 649768), (56, 475723), (82, 324884), (164, 162442), (283, 94136), (287, 92824), (328, 81221), (566, 47068), (574, 46412), (1132, 23534), (1148, 23206), (1681, 15848), (1981, 13448), (2264, 11767), (2296, 11603), (3362, 7924), (3962, 6724)]