561013914

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1395557}}^1$

素因数の和:1395629

約数の個数: 16

約数和(自身を含む): 1138775328

約数和(自身を除く): 577761414

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 1395557, 2791114, 4186671, 8373342, 93502319, 187004638, 280506957, 561013914]

約数ペア:

[(1, 561013914), (2, 280506957), (3, 187004638), (6, 93502319), (67, 8373342), (134, 4186671), (201, 2791114), (402, 1395557)]