6987372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 18772992

約数和(自身を除く): 11785620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 431, 579, 772, 862, 1158, 1293, 1351, 1724, 2316, 2586, 2702, 3017, 4053, 5172, 5404, 6034, 8106, 9051, 12068, 16212, 18102, 36204, 83183, 166366, 249549, 332732, 499098, 582281, 998196, 1164562, 1746843, 2329124, 3493686, 6987372]

約数ペア:

[(1, 6987372), (2, 3493686), (3, 2329124), (4, 1746843), (6, 1164562), (7, 998196), (12, 582281), (14, 499098), (21, 332732), (28, 249549), (42, 166366), (84, 83183), (193, 36204), (386, 18102), (431, 16212), (579, 12068), (772, 9051), (862, 8106), (1158, 6034), (1293, 5404), (1351, 5172), (1724, 4053), (2316, 3017), (2586, 2702)]