405290004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4824881}}^1$

素因数の和:4824895

約数の個数: 24

約数和(自身を含む): 1080773568

約数和(自身を除く): 675483564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4824881, 9649762, 14474643, 19299524, 28949286, 33774167, 57898572, 67548334, 101322501, 135096668, 202645002, 405290004]

約数ペア:

[(1, 405290004), (2, 202645002), (3, 135096668), (4, 101322501), (6, 67548334), (7, 57898572), (12, 33774167), (14, 28949286), (21, 19299524), (28, 14474643), (42, 9649762), (84, 4824881)]