27112426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 18688214

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 227, 454, 671, 979, 1342, 1958, 2497, 4994, 5429, 10858, 13847, 20203, 27694, 40406, 59719, 119438, 152317, 222233, 304634, 444466, 1232383, 2464766, 13556213, 27112426]

約数ペア:

[(1, 27112426), (2, 13556213), (11, 2464766), (22, 1232383), (61, 444466), (89, 304634), (122, 222233), (178, 152317), (227, 119438), (454, 59719), (671, 40406), (979, 27694), (1342, 20203), (1958, 13847), (2497, 10858), (4994, 5429)]