51295504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246613}}^1$

素因数の和:246634

約数の個数: 20

約数和(自身を含む): 107030476

約数和(自身を除く): 55734972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246613, 493226, 986452, 1972904, 3205969, 3945808, 6411938, 12823876, 25647752, 51295504]

約数ペア:

[(1, 51295504), (2, 25647752), (4, 12823876), (8, 6411938), (13, 3945808), (16, 3205969), (26, 1972904), (52, 986452), (104, 493226), (208, 246613)]