42665028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{507917}}^1$

素因数の和:507931

約数の個数: 24

約数和(自身を含む): 113773632

約数和(自身を除く): 71108604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 507917, 1015834, 1523751, 2031668, 3047502, 3555419, 6095004, 7110838, 10666257, 14221676, 21332514, 42665028]

約数ペア:

[(1, 42665028), (2, 21332514), (3, 14221676), (4, 10666257), (6, 7110838), (7, 6095004), (12, 3555419), (14, 3047502), (21, 2031668), (28, 1523751), (42, 1015834), (84, 507917)]