871302428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{32939}}^1$

素因数の和:33349

約数の個数: 24

約数和(自身を含む): 1618671600

約数和(自身を除く): 747369172

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 6613, 13226, 26452, 32939, 65878, 131756, 559963, 1119926, 2239852, 12813271, 25626542, 51253084, 217825607, 435651214, 871302428]

約数ペア:

[(1, 871302428), (2, 435651214), (4, 217825607), (17, 51253084), (34, 25626542), (68, 12813271), (389, 2239852), (778, 1119926), (1556, 559963), (6613, 131756), (13226, 65878), (26452, 32939)]