27909224

素因数分解:

$2^3\times 7^4\times {\mathrm{1453}}^1$

素因数の和:1487

約数の個数: 40

約数和(自身を含む): 61089810

約数和(自身を除く): 33180586

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1453, 2401, 2744, 2906, 4802, 5812, 9604, 10171, 11624, 19208, 20342, 40684, 71197, 81368, 142394, 284788, 498379, 569576, 996758, 1993516, 3488653, 3987032, 6977306, 13954612, 27909224]

約数ペア:

[(1, 27909224), (2, 13954612), (4, 6977306), (7, 3987032), (8, 3488653), (14, 1993516), (28, 996758), (49, 569576), (56, 498379), (98, 284788), (196, 142394), (343, 81368), (392, 71197), (686, 40684), (1372, 20342), (1453, 19208), (2401, 11624), (2744, 10171), (2906, 9604), (4802, 5812)]