28143950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{24473}}^1$

素因数の和:24508

約数の個数: 24

約数和(自身を含む): 54625968

約数和(自身を除く): 26482018

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 24473, 48946, 122365, 244730, 562879, 611825, 1125758, 1223650, 2814395, 5628790, 14071975, 28143950]

約数ペア:

[(1, 28143950), (2, 14071975), (5, 5628790), (10, 2814395), (23, 1223650), (25, 1125758), (46, 611825), (50, 562879), (115, 244730), (230, 122365), (575, 48946), (1150, 24473)]