12912138712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7722571}}^1$

素因数の和:7722607

約数の個数: 32

約数和(自身を含む): 27801259200

約数和(自身を除く): 14889120488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7722571, 15445142, 30890284, 61780568, 84948281, 146728849, 169896562, 293457698, 339793124, 586915396, 679586248, 1173830792, 1614017339, 3228034678, 6456069356, 12912138712]

約数ペア:

[(1, 12912138712), (2, 6456069356), (4, 3228034678), (8, 1614017339), (11, 1173830792), (19, 679586248), (22, 586915396), (38, 339793124), (44, 293457698), (76, 169896562), (88, 146728849), (152, 84948281), (209, 61780568), (418, 30890284), (836, 15445142), (1672, 7722571)]