11900056

素因数分解:

$2^3\times 7^1\times {\mathrm{212501}}^1$

素因数の和:212514

約数の個数: 16

約数和(自身を含む): 25500240

約数和(自身を除く): 13600184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 212501, 425002, 850004, 1487507, 1700008, 2975014, 5950028, 11900056]

約数ペア:

[(1, 11900056), (2, 5950028), (4, 2975014), (7, 1700008), (8, 1487507), (14, 850004), (28, 425002), (56, 212501)]