22537814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 38283840

約数和(自身を除く): 15746026

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 421, 754, 842, 923, 1846, 2059, 4118, 5473, 10946, 12209, 24418, 26767, 29891, 53534, 59782, 158717, 317434, 388583, 777166, 866839, 1733678, 11268907, 22537814]

約数ペア:

[(1, 22537814), (2, 11268907), (13, 1733678), (26, 866839), (29, 777166), (58, 388583), (71, 317434), (142, 158717), (377, 59782), (421, 53534), (754, 29891), (842, 26767), (923, 24418), (1846, 12209), (2059, 10946), (4118, 5473)]