28486164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339121}}^1$

素因数の和:339135

約数の個数: 24

約数和(自身を含む): 75963328

約数和(自身を除く): 47477164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339121, 678242, 1017363, 1356484, 2034726, 2373847, 4069452, 4747694, 7121541, 9495388, 14243082, 28486164]

約数ペア:

[(1, 28486164), (2, 14243082), (3, 9495388), (4, 7121541), (6, 4747694), (7, 4069452), (12, 2373847), (14, 2034726), (21, 1356484), (28, 1017363), (42, 678242), (84, 339121)]