1282206848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{770557}}^1$

素因数の和:770584

約数の個数: 32

約数和(自身を含む): 2750892060

約数和(自身を除く): 1468685212

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 770557, 1541114, 3082228, 6164456, 10017241, 12328912, 20034482, 24657824, 40068964, 49315648, 80137928, 98631296, 160275856, 320551712, 641103424, 1282206848]

約数ペア:

[(1, 1282206848), (2, 641103424), (4, 320551712), (8, 160275856), (13, 98631296), (16, 80137928), (26, 49315648), (32, 40068964), (52, 24657824), (64, 20034482), (104, 12328912), (128, 10017241), (208, 6164456), (416, 3082228), (832, 1541114), (1664, 770557)]