11559988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 23123520

約数和(自身を除く): 11563532

約数列:

[1, 2, 4, 11, 22, 44, 59, 61, 73, 118, 122, 146, 236, 244, 292, 649, 671, 803, 1298, 1342, 1606, 2596, 2684, 3212, 3599, 4307, 4453, 7198, 8614, 8906, 14396, 17228, 17812, 39589, 47377, 48983, 79178, 94754, 97966, 158356, 189508, 195932, 262727, 525454, 1050908, 2889997, 5779994, 11559988]

約数ペア:

[(1, 11559988), (2, 5779994), (4, 2889997), (11, 1050908), (22, 525454), (44, 262727), (59, 195932), (61, 189508), (73, 158356), (118, 97966), (122, 94754), (146, 79178), (236, 48983), (244, 47377), (292, 39589), (649, 17812), (671, 17228), (803, 14396), (1298, 8906), (1342, 8614), (1606, 7198), (2596, 4453), (2684, 4307), (3212, 3599)]