27720890054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1\times {\mathrm{11351}}^1$

素因数の和:19916

約数の個数: 32

約数和(自身を含む): 48860824320

約数和(自身を除く): 21139934266

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 8539, 11351, 17078, 22702, 93929, 111007, 124861, 147563, 187858, 222014, 249722, 295126, 1221077, 1623193, 2442154, 3246386, 96926189, 193852378, 1066188079, 1260040457, 2132376158, 2520080914, 13860445027, 27720890054]

約数ペア:

[(1, 27720890054), (2, 13860445027), (11, 2520080914), (13, 2132376158), (22, 1260040457), (26, 1066188079), (143, 193852378), (286, 96926189), (8539, 3246386), (11351, 2442154), (17078, 1623193), (22702, 1221077), (93929, 295126), (111007, 249722), (124861, 222014), (147563, 187858)]