28769962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12433}}^1$

素因数の和:12537

約数の個数: 16

約数和(自身を含む): 47000520

約数和(自身を除く): 18230558

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 12433, 24866, 161629, 323258, 1106537, 2213074, 14384981, 28769962]

約数ペア:

[(1, 28769962), (2, 14384981), (13, 2213074), (26, 1106537), (89, 323258), (178, 161629), (1157, 24866), (2314, 12433)]