2783155856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{96263}}^1$

素因数の和:96423

約数の個数: 40

約数和(自身を含む): 5849000640

約数和(自身を除く): 3065844784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912, 96263, 192526, 385052, 770104, 1251419, 1540208, 2502838, 5005676, 10011352, 13380557, 20022704, 26761114, 53522228, 107044456, 173947241, 214088912, 347894482, 695788964, 1391577928, 2783155856]

約数ペア:

[(1, 2783155856), (2, 1391577928), (4, 695788964), (8, 347894482), (13, 214088912), (16, 173947241), (26, 107044456), (52, 53522228), (104, 26761114), (139, 20022704), (208, 13380557), (278, 10011352), (556, 5005676), (1112, 2502838), (1807, 1540208), (2224, 1251419), (3614, 770104), (7228, 385052), (14456, 192526), (28912, 96263)]