9778847984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{35951647}}^1$

素因数の和:35951672

約数の個数: 20

約数和(自身を含む): 20061019584

約数和(自身を除く): 10282171600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 35951647, 71903294, 143806588, 287613176, 575226352, 611177999, 1222355998, 2444711996, 4889423992, 9778847984]

約数ペア:

[(1, 9778847984), (2, 4889423992), (4, 2444711996), (8, 1222355998), (16, 611177999), (17, 575226352), (34, 287613176), (68, 143806588), (136, 71903294), (272, 35951647)]