2017449584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{2269}}^1$

素因数の和:3249

約数の個数: 40

約数和(自身を含む): 3979001280

約数和(自身を除く): 1961551696

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 911, 976, 1822, 2269, 3644, 4538, 7288, 9076, 14576, 18152, 36304, 55571, 111142, 138409, 222284, 276818, 444568, 553636, 889136, 1107272, 2067059, 2214544, 4134118, 8268236, 16536472, 33072944, 126090599, 252181198, 504362396, 1008724792, 2017449584]

約数ペア:

[(1, 2017449584), (2, 1008724792), (4, 504362396), (8, 252181198), (16, 126090599), (61, 33072944), (122, 16536472), (244, 8268236), (488, 4134118), (911, 2214544), (976, 2067059), (1822, 1107272), (2269, 889136), (3644, 553636), (4538, 444568), (7288, 276818), (9076, 222284), (14576, 138409), (18152, 111142), (36304, 55571)]