2247253918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{649871}}^1$

素因数の和:649912

約数の個数: 32

約数和(自身を含む): 4367139840

約数和(自身を除く): 2119885922

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 649871, 1299742, 4549097, 8448323, 9098194, 12347549, 16896646, 24695098, 59138261, 86432843, 118276522, 160518137, 172865686, 321036274, 1123626959, 2247253918]

約数ペア:

[(1, 2247253918), (2, 1123626959), (7, 321036274), (13, 172865686), (14, 160518137), (19, 118276522), (26, 86432843), (38, 59138261), (91, 24695098), (133, 16896646), (182, 12347549), (247, 9098194), (266, 8448323), (494, 4549097), (1729, 1299742), (3458, 649871)]