509807956

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{13477}}^1$

素因数の和:13688

約数の個数: 36

約数和(自身を含む): 1043278068

約数和(自身を除く): 533470112

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 5404, 9457, 13477, 18914, 26954, 37828, 53908, 94339, 188678, 377356, 660373, 1320746, 2601061, 2641492, 5202122, 10404244, 18207427, 36414854, 72829708, 127451989, 254903978, 509807956]

約数ペア:

[(1, 509807956), (2, 254903978), (4, 127451989), (7, 72829708), (14, 36414854), (28, 18207427), (49, 10404244), (98, 5202122), (193, 2641492), (196, 2601061), (386, 1320746), (772, 660373), (1351, 377356), (2702, 188678), (5404, 94339), (9457, 53908), (13477, 37828), (18914, 26954)]