213058894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 347909760

約数和(自身を除く): 134850866

約数列:

[1, 2, 19, 38, 43, 86, 101, 202, 817, 1291, 1634, 1919, 2582, 3838, 4343, 8686, 24529, 49058, 55513, 82517, 111026, 130391, 165034, 260782, 1054747, 2109494, 2477429, 4954858, 5606813, 11213626, 106529447, 213058894]

約数ペア:

[(1, 213058894), (2, 106529447), (19, 11213626), (38, 5606813), (43, 4954858), (86, 2477429), (101, 2109494), (202, 1054747), (817, 260782), (1291, 165034), (1634, 130391), (1919, 111026), (2582, 82517), (3838, 55513), (4343, 49058), (8686, 24529)]