2178701686

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{3313}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 3779550720

約数和(自身を除く): 1600849034

約数列:

[1, 2, 7, 14, 107, 214, 439, 749, 878, 1498, 3073, 3313, 6146, 6626, 23191, 46382, 46973, 93946, 328811, 354491, 657622, 708982, 1454407, 2481437, 2908814, 4962874, 10180849, 20361698, 155621549, 311243098, 1089350843, 2178701686]

約数ペア:

[(1, 2178701686), (2, 1089350843), (7, 311243098), (14, 155621549), (107, 20361698), (214, 10180849), (439, 4962874), (749, 2908814), (878, 2481437), (1498, 1454407), (3073, 708982), (3313, 657622), (6146, 354491), (6626, 328811), (23191, 93946), (46382, 46973)]