7289988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 18082176

約数和(自身を除く): 10792188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 433, 732, 866, 1299, 1403, 1732, 2598, 2806, 4209, 5196, 5612, 8418, 9959, 16836, 19918, 26413, 29877, 39836, 52826, 59754, 79239, 105652, 119508, 158478, 316956, 607499, 1214998, 1822497, 2429996, 3644994, 7289988]

約数ペア:

[(1, 7289988), (2, 3644994), (3, 2429996), (4, 1822497), (6, 1214998), (12, 607499), (23, 316956), (46, 158478), (61, 119508), (69, 105652), (92, 79239), (122, 59754), (138, 52826), (183, 39836), (244, 29877), (276, 26413), (366, 19918), (433, 16836), (732, 9959), (866, 8418), (1299, 5612), (1403, 5196), (1732, 4209), (2598, 2806)]