201975878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{456959}}^1$

素因数の和:456991

約数の個数: 16

約数和(自身を含む): 345461760

約数和(自身を除く): 143485882

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 456959, 913918, 5940467, 7768303, 11880934, 15536606, 100987939, 201975878]

約数ペア:

[(1, 201975878), (2, 100987939), (13, 15536606), (17, 11880934), (26, 7768303), (34, 5940467), (221, 913918), (442, 456959)]