28854798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687019}}^1$

素因数の和:687031

約数の個数: 16

約数和(自身を含む): 65953920

約数和(自身を除く): 37099122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687019, 1374038, 2061057, 4122114, 4809133, 9618266, 14427399, 28854798]

約数ペア:

[(1, 28854798), (2, 14427399), (3, 9618266), (6, 4809133), (7, 4122114), (14, 2061057), (21, 1374038), (42, 687019)]