4258721872

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{434209}}^1$

素因数の和:434830

約数の個数: 20

約数和(自身を含む): 8264753140

約数和(自身を除く): 4006031268

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 434209, 868418, 1736836, 3473672, 6947344, 266170117, 532340234, 1064680468, 2129360936, 4258721872]

約数ペア:

[(1, 4258721872), (2, 2129360936), (4, 1064680468), (8, 532340234), (16, 266170117), (613, 6947344), (1226, 3473672), (2452, 1736836), (4904, 868418), (9808, 434209)]