2009096788

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{811}}^1\times {\mathrm{2143}}^1$

素因数の和:2992

約数の個数: 36

約数和(自身を含む): 3741254272

約数和(自身を除く): 1732157484

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 811, 1156, 1622, 2143, 3244, 4286, 8572, 13787, 27574, 36431, 55148, 72862, 145724, 234379, 468758, 619327, 937516, 1238654, 1737973, 2477308, 3475946, 6951892, 29545541, 59091082, 118182164, 502274197, 1004548394, 2009096788]

約数ペア:

[(1, 2009096788), (2, 1004548394), (4, 502274197), (17, 118182164), (34, 59091082), (68, 29545541), (289, 6951892), (578, 3475946), (811, 2477308), (1156, 1737973), (1622, 1238654), (2143, 937516), (3244, 619327), (4286, 468758), (8572, 234379), (13787, 145724), (27574, 72862), (36431, 55148)]