2942772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 8007552

約数和(自身を除く): 5064780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 661, 742, 1113, 1322, 1484, 1983, 2226, 2644, 3966, 4452, 4627, 7932, 9254, 13881, 18508, 27762, 35033, 55524, 70066, 105099, 140132, 210198, 245231, 420396, 490462, 735693, 980924, 1471386, 2942772]

約数ペア:

[(1, 2942772), (2, 1471386), (3, 980924), (4, 735693), (6, 490462), (7, 420396), (12, 245231), (14, 210198), (21, 140132), (28, 105099), (42, 70066), (53, 55524), (84, 35033), (106, 27762), (159, 18508), (212, 13881), (318, 9254), (371, 7932), (636, 4627), (661, 4452), (742, 3966), (1113, 2644), (1322, 2226), (1484, 1983)]