555554896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21031}}^1$

素因数の和:21179

約数の個数: 40

約数和(自身を含む): 1168369664

約数和(自身を除く): 612814768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 21031, 26416, 42062, 84124, 168248, 273403, 336496, 546806, 1093612, 2187224, 2670937, 4374448, 5341874, 10683748, 21367496, 34722181, 42734992, 69444362, 138888724, 277777448, 555554896]

約数ペア:

[(1, 555554896), (2, 277777448), (4, 138888724), (8, 69444362), (13, 42734992), (16, 34722181), (26, 21367496), (52, 10683748), (104, 5341874), (127, 4374448), (208, 2670937), (254, 2187224), (508, 1093612), (1016, 546806), (1651, 336496), (2032, 273403), (3302, 168248), (6604, 84124), (13208, 42062), (21031, 26416)]