2907828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 9172800

約数和(自身を除く): 6264972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1049, 1386, 2098, 2772, 3147, 4196, 6294, 7343, 9441, 11539, 12588, 14686, 18882, 22029, 23078, 29372, 34617, 37764, 44058, 46156, 66087, 69234, 80773, 88116, 103851, 132174, 138468, 161546, 207702, 242319, 264348, 323092, 415404, 484638, 726957, 969276, 1453914, 2907828]

約数ペア:

[(1, 2907828), (2, 1453914), (3, 969276), (4, 726957), (6, 484638), (7, 415404), (9, 323092), (11, 264348), (12, 242319), (14, 207702), (18, 161546), (21, 138468), (22, 132174), (28, 103851), (33, 88116), (36, 80773), (42, 69234), (44, 66087), (63, 46156), (66, 44058), (77, 37764), (84, 34617), (99, 29372), (126, 23078), (132, 22029), (154, 18882), (198, 14686), (231, 12588), (252, 11539), (308, 9441), (396, 7343), (462, 6294), (693, 4196), (924, 3147), (1049, 2772), (1386, 2098)]