27906590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121333}}^1$

素因数の和:121363

約数の個数: 16

約数和(自身を含む): 52416288

約数和(自身を除く): 24509698

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 121333, 242666, 606665, 1213330, 2790659, 5581318, 13953295, 27906590]

約数ペア:

[(1, 27906590), (2, 13953295), (5, 5581318), (10, 2790659), (23, 1213330), (46, 606665), (115, 242666), (230, 121333)]