27198790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1471}}^1$

素因数の和:1564

約数の個数: 24

約数和(自身を含む): 50156928

約数和(自身を除く): 22958138

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1471, 1849, 2942, 3698, 7355, 9245, 14710, 18490, 63253, 126506, 316265, 632530, 2719879, 5439758, 13599395, 27198790]

約数ペア:

[(1, 27198790), (2, 13599395), (5, 5439758), (10, 2719879), (43, 632530), (86, 316265), (215, 126506), (430, 63253), (1471, 18490), (1849, 14710), (2942, 9245), (3698, 7355)]