1138340048

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{193859}}^1$

素因数の和:194234

約数の個数: 20

約数和(自身を含む): 2211554880

約数和(自身を除く): 1073214832

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 193859, 387718, 775436, 1550872, 3101744, 71146253, 142292506, 284585012, 569170024, 1138340048]

約数ペア:

[(1, 1138340048), (2, 569170024), (4, 284585012), (8, 142292506), (16, 71146253), (367, 3101744), (734, 1550872), (1468, 775436), (2936, 387718), (5872, 193859)]