2487156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 6867840

約数和(自身を除く): 4380684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1021, 1218, 2042, 2436, 3063, 4084, 6126, 7147, 12252, 14294, 21441, 28588, 29609, 42882, 59218, 85764, 88827, 118436, 177654, 207263, 355308, 414526, 621789, 829052, 1243578, 2487156]

約数ペア:

[(1, 2487156), (2, 1243578), (3, 829052), (4, 621789), (6, 414526), (7, 355308), (12, 207263), (14, 177654), (21, 118436), (28, 88827), (29, 85764), (42, 59218), (58, 42882), (84, 29609), (87, 28588), (116, 21441), (174, 14294), (203, 12252), (348, 7147), (406, 6126), (609, 4084), (812, 3063), (1021, 2436), (1218, 2042)]