388102748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{120829}}^1$

素因数の和:120917

約数の個数: 24

約数和(自身を含む): 751079280

約数和(自身を除く): 362976532

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 120829, 241658, 483316, 1329119, 2658238, 5316476, 8820517, 17641034, 35282068, 97025687, 194051374, 388102748]

約数ペア:

[(1, 388102748), (2, 194051374), (4, 97025687), (11, 35282068), (22, 17641034), (44, 8820517), (73, 5316476), (146, 2658238), (292, 1329119), (803, 483316), (1606, 241658), (3212, 120829)]