2123451472

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1314017}}^1$

素因数の和:1314126

約数の個数: 20

約数和(自身を含む): 4154924916

約数和(自身を除く): 2031473444

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1314017, 2628034, 5256068, 10512136, 21024272, 132715717, 265431434, 530862868, 1061725736, 2123451472]

約数ペア:

[(1, 2123451472), (2, 1061725736), (4, 530862868), (8, 265431434), (16, 132715717), (101, 21024272), (202, 10512136), (404, 5256068), (808, 2628034), (1616, 1314017)]