13408538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 23853312

約数和(自身を除く): 10444774

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 271, 286, 346, 542, 1903, 2249, 2981, 3523, 3806, 4498, 5962, 7046, 24739, 38753, 46883, 49478, 77506, 93766, 515713, 609479, 1031426, 1218958, 6704269, 13408538]

約数ペア:

[(1, 13408538), (2, 6704269), (11, 1218958), (13, 1031426), (22, 609479), (26, 515713), (143, 93766), (173, 77506), (271, 49478), (286, 46883), (346, 38753), (542, 24739), (1903, 7046), (2249, 5962), (2981, 4498), (3523, 3806)]