1736987028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20678417}}^1$

素因数の和:20678431

約数の個数: 24

約数和(自身を含む): 4631965632

約数和(自身を除く): 2894978604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20678417, 41356834, 62035251, 82713668, 124070502, 144748919, 248141004, 289497838, 434246757, 578995676, 868493514, 1736987028]

約数ペア:

[(1, 1736987028), (2, 868493514), (3, 578995676), (4, 434246757), (6, 289497838), (7, 248141004), (12, 144748919), (14, 124070502), (21, 82713668), (28, 62035251), (42, 41356834), (84, 20678417)]