218368724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{268927}}^1$

素因数の和:268967

約数の個数: 24

約数和(自身を含む): 451799040

約数和(自身を除く): 233430316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 268927, 537854, 1075708, 1882489, 3764978, 7529956, 7798883, 15597766, 31195532, 54592181, 109184362, 218368724]

約数ペア:

[(1, 218368724), (2, 109184362), (4, 54592181), (7, 31195532), (14, 15597766), (28, 7798883), (29, 7529956), (58, 3764978), (116, 1882489), (203, 1075708), (406, 537854), (812, 268927)]