42791028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509417}}^1$

素因数の和:509431

約数の個数: 24

約数和(自身を含む): 114109632

約数和(自身を除く): 71318604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509417, 1018834, 1528251, 2037668, 3056502, 3565919, 6113004, 7131838, 10697757, 14263676, 21395514, 42791028]

約数ペア:

[(1, 42791028), (2, 21395514), (3, 14263676), (4, 10697757), (6, 7131838), (7, 6113004), (12, 3565919), (14, 3056502), (21, 2037668), (28, 1528251), (42, 1018834), (84, 509417)]