21778932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37039}}^1$

素因数の和:37060

約数の個数: 36

約数和(自身を含む): 59115840

約数和(自身を除く): 37336908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 37039, 74078, 111117, 148156, 222234, 259273, 444468, 518546, 777819, 1037092, 1555638, 1814911, 3111276, 3629822, 5444733, 7259644, 10889466, 21778932]

約数ペア:

[(1, 21778932), (2, 10889466), (3, 7259644), (4, 5444733), (6, 3629822), (7, 3111276), (12, 1814911), (14, 1555638), (21, 1037092), (28, 777819), (42, 518546), (49, 444468), (84, 259273), (98, 222234), (147, 148156), (196, 111117), (294, 74078), (588, 37039)]