21915708

素因数分解:

$2^2\times 3^1\times {\mathrm{1049}}^1\times {\mathrm{1741}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 51214800

約数和(自身を除く): 29299092

約数列:

[1, 2, 3, 4, 6, 12, 1049, 1741, 2098, 3147, 3482, 4196, 5223, 6294, 6964, 10446, 12588, 20892, 1826309, 3652618, 5478927, 7305236, 10957854, 21915708]

約数ペア:

[(1, 21915708), (2, 10957854), (3, 7305236), (4, 5478927), (6, 3652618), (12, 1826309), (1049, 20892), (1741, 12588), (2098, 10446), (3147, 6964), (3482, 6294), (4196, 5223)]