1995702928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2900731}}^1$

素因数の和:2900782

約数の個数: 20

約数和(自身を含む): 3956598448

約数和(自身を除く): 1960895520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2900731, 5801462, 11602924, 23205848, 46411696, 124731433, 249462866, 498925732, 997851464, 1995702928]

約数ペア:

[(1, 1995702928), (2, 997851464), (4, 498925732), (8, 249462866), (16, 124731433), (43, 46411696), (86, 23205848), (172, 11602924), (344, 5801462), (688, 2900731)]