8642508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 23245824

約数和(自身を除く): 14603316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 751, 822, 959, 1502, 1644, 1918, 2253, 2877, 3004, 3836, 4506, 5257, 5754, 9012, 10514, 11508, 15771, 21028, 31542, 63084, 102887, 205774, 308661, 411548, 617322, 720209, 1234644, 1440418, 2160627, 2880836, 4321254, 8642508]

約数ペア:

[(1, 8642508), (2, 4321254), (3, 2880836), (4, 2160627), (6, 1440418), (7, 1234644), (12, 720209), (14, 617322), (21, 411548), (28, 308661), (42, 205774), (84, 102887), (137, 63084), (274, 31542), (411, 21028), (548, 15771), (751, 11508), (822, 10514), (959, 9012), (1502, 5754), (1644, 5257), (1918, 4506), (2253, 3836), (2877, 3004)]