56639836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67751}}^1$

素因数の和:67785

約数の個数: 24

約数和(自身を含む): 113823360

約数和(自身を除く): 57183524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 67751, 135502, 271004, 745261, 1287269, 1490522, 2574538, 2981044, 5149076, 14159959, 28319918, 56639836]

約数ペア:

[(1, 56639836), (2, 28319918), (4, 14159959), (11, 5149076), (19, 2981044), (22, 2574538), (38, 1490522), (44, 1287269), (76, 745261), (209, 271004), (418, 135502), (836, 67751)]