27633866

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 47409600

約数和(自身を除く): 19775734

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 331, 338, 494, 662, 2197, 3211, 4303, 4394, 6289, 6422, 8606, 12578, 41743, 55939, 81757, 83486, 111878, 163514, 727207, 1062841, 1454414, 2125682, 13816933, 27633866]

約数ペア:

[(1, 27633866), (2, 13816933), (13, 2125682), (19, 1454414), (26, 1062841), (38, 727207), (169, 163514), (247, 111878), (331, 83486), (338, 81757), (494, 55939), (662, 41743), (2197, 12578), (3211, 8606), (4303, 6422), (4394, 6289)]