27390.000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 653184

約数和(自身を除く): 307982

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 71, 142, 143, 187, 221, 286, 374, 442, 781, 923, 1207, 1562, 1846, 2414, 2431, 4862, 10153, 13277, 15691, 20306, 26554, 31382, 172601, 345202]

約数ペア:

[(1, 345202), (2, 172601), (11, 31382), (13, 26554), (17, 20306), (22, 15691), (26, 13277), (34, 10153), (71, 4862), (142, 2431), (143, 2414), (187, 1846), (221, 1562), (286, 1207), (374, 923), (442, 781)]