27958242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6763}}^1$

素因数の和:6834

約数の個数: 32

約数和(自身を含む): 61363008

約数和(自身を除く): 33404766

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 6763, 13526, 20289, 40578, 87919, 175838, 263757, 358439, 527514, 716878, 1075317, 2150634, 4659707, 9319414, 13979121, 27958242]

約数ペア:

[(1, 27958242), (2, 13979121), (3, 9319414), (6, 4659707), (13, 2150634), (26, 1075317), (39, 716878), (53, 527514), (78, 358439), (106, 263757), (159, 175838), (318, 87919), (689, 40578), (1378, 20289), (2067, 13526), (4134, 6763)]