12884014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 23909760

約数和(自身を除く): 11025746

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2371, 2717, 4742, 5434, 26081, 30823, 45049, 52162, 61646, 90098, 339053, 495539, 585637, 678106, 991078, 1171274, 6442007, 12884014]

約数ペア:

[(1, 12884014), (2, 6442007), (11, 1171274), (13, 991078), (19, 678106), (22, 585637), (26, 495539), (38, 339053), (143, 90098), (209, 61646), (247, 52162), (286, 45049), (418, 30823), (494, 26081), (2371, 5434), (2717, 4742)]