4026836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 7801920

約数和(自身を除く): 3775084

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1289, 1562, 2578, 3124, 5156, 14179, 28358, 56716, 91519, 183038, 366076, 1006709, 2013418, 4026836]

約数ペア:

[(1, 4026836), (2, 2013418), (4, 1006709), (11, 366076), (22, 183038), (44, 91519), (71, 56716), (142, 28358), (284, 14179), (781, 5156), (1289, 3124), (1562, 2578)]