242888906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{9721}}^1$

素因数の和:9798

約数の個数: 24

約数和(自身を含む): 405465732

約数和(自身を除く): 162576826

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 9721, 12493, 19442, 24986, 126373, 252746, 301351, 602702, 3917563, 7835126, 9341881, 18683762, 121444453, 242888906]

約数ペア:

[(1, 242888906), (2, 121444453), (13, 18683762), (26, 9341881), (31, 7835126), (62, 3917563), (403, 602702), (806, 301351), (961, 252746), (1922, 126373), (9721, 24986), (12493, 19442)]