1299536

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 2958144

約数和(自身を除く): 1658608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 283, 287, 328, 566, 574, 656, 1132, 1148, 1981, 2264, 2296, 3962, 4528, 4592, 7924, 11603, 15848, 23206, 31696, 46412, 81221, 92824, 162442, 185648, 324884, 649768, 1299536]

約数ペア:

[(1, 1299536), (2, 649768), (4, 324884), (7, 185648), (8, 162442), (14, 92824), (16, 81221), (28, 46412), (41, 31696), (56, 23206), (82, 15848), (112, 11603), (164, 7924), (283, 4592), (287, 4528), (328, 3962), (566, 2296), (574, 2264), (656, 1981), (1132, 1148)]