2388890174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4073

約数の個数: 48

約数和(自身を含む): 4101956208

約数和(自身を除く): 1713066034

約数列:

[1, 2, 11, 22, 41, 61, 82, 121, 122, 242, 451, 671, 902, 1342, 2501, 3947, 4961, 5002, 7381, 7894, 9922, 14762, 27511, 43417, 55022, 86834, 161827, 240767, 302621, 323654, 477587, 481534, 605242, 955174, 1780097, 2648437, 3560194, 5296874, 9871447, 19581067, 19742894, 29132807, 39162134, 58265614, 108585917, 217171834, 1194445087, 2388890174]

約数ペア:

[(1, 2388890174), (2, 1194445087), (11, 217171834), (22, 108585917), (41, 58265614), (61, 39162134), (82, 29132807), (121, 19742894), (122, 19581067), (242, 9871447), (451, 5296874), (671, 3560194), (902, 2648437), (1342, 1780097), (2501, 955174), (3947, 605242), (4961, 481534), (5002, 477587), (7381, 323654), (7894, 302621), (9922, 240767), (14762, 161827), (27511, 86834), (43417, 55022)]