2649856912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9742121}}^1$

素因数の和:9742146

約数の個数: 20

約数和(自身を含む): 5436104076

約数和(自身を除く): 2786247164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9742121, 19484242, 38968484, 77936968, 155873936, 165616057, 331232114, 662464228, 1324928456, 2649856912]

約数ペア:

[(1, 2649856912), (2, 1324928456), (4, 662464228), (8, 331232114), (16, 165616057), (17, 155873936), (34, 77936968), (68, 38968484), (136, 19484242), (272, 9742121)]