28542426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6091}}^1$

素因数の和:6178

約数の個数: 32

約数和(自身を含む): 63161856

約数和(自身を除く): 34619430

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6091, 12182, 18273, 36546, 67001, 134002, 201003, 402006, 432461, 864922, 1297383, 2594766, 4757071, 9514142, 14271213, 28542426]

約数ペア:

[(1, 28542426), (2, 14271213), (3, 9514142), (6, 4757071), (11, 2594766), (22, 1297383), (33, 864922), (66, 432461), (71, 402006), (142, 201003), (213, 134002), (426, 67001), (781, 36546), (1562, 18273), (2343, 12182), (4686, 6091)]