13910888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 27864000

約数和(自身を除く): 13953112

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1289, 1349, 2578, 2698, 5156, 5396, 10312, 10792, 24491, 48982, 91519, 97964, 183038, 195928, 366076, 732152, 1738861, 3477722, 6955444, 13910888]

約数ペア:

[(1, 13910888), (2, 6955444), (4, 3477722), (8, 1738861), (19, 732152), (38, 366076), (71, 195928), (76, 183038), (142, 97964), (152, 91519), (284, 48982), (568, 24491), (1289, 10792), (1349, 10312), (2578, 5396), (2698, 5156)]