21897173662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12433}}^1\times {\mathrm{9677}}^1$

素因数の和:22132

約数の個数: 32

約数和(自身を含む): 40432980672

約数和(自身を除く): 18535807010

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 9677, 12433, 19354, 24866, 67739, 87031, 125801, 135478, 161629, 174062, 251602, 323258, 880607, 1131403, 1761214, 2262806, 120314141, 240628282, 842198987, 1564083833, 1684397974, 3128167666, 10948586831, 21897173662]

約数ペア:

[(1, 21897173662), (2, 10948586831), (7, 3128167666), (13, 1684397974), (14, 1564083833), (26, 842198987), (91, 240628282), (182, 120314141), (9677, 2262806), (12433, 1761214), (19354, 1131403), (24866, 880607), (67739, 323258), (87031, 251602), (125801, 174062), (135478, 161629)]