28090114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 46964736

約数和(自身を除く): 18874622

約数列:

[1, 2, 13, 26, 47, 94, 127, 181, 254, 362, 611, 1222, 1651, 2353, 3302, 4706, 5969, 8507, 11938, 17014, 22987, 45974, 77597, 110591, 155194, 221182, 298831, 597662, 1080389, 2160778, 14045057, 28090114]

約数ペア:

[(1, 28090114), (2, 14045057), (13, 2160778), (26, 1080389), (47, 597662), (94, 298831), (127, 221182), (181, 155194), (254, 110591), (362, 77597), (611, 45974), (1222, 22987), (1651, 17014), (2353, 11938), (3302, 8507), (4706, 5969)]