1555372234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{33589}}^1$

素因数の和:33754

約数の個数: 24

約数和(自身を含む): 2544845580

約数和(自身を除く): 989473346

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1781, 3562, 23153, 33589, 46306, 67178, 436657, 873314, 4601693, 5676541, 9203386, 11353082, 59822009, 119644018, 777686117, 1555372234]

約数ペア:

[(1, 1555372234), (2, 777686117), (13, 119644018), (26, 59822009), (137, 11353082), (169, 9203386), (274, 5676541), (338, 4601693), (1781, 873314), (3562, 436657), (23153, 67178), (33589, 46306)]