54170004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{644881}}^1$

素因数の和:644895

約数の個数: 24

約数和(自身を含む): 144453568

約数和(自身を除く): 90283564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 644881, 1289762, 1934643, 2579524, 3869286, 4514167, 7738572, 9028334, 13542501, 18056668, 27085002, 54170004]

約数ペア:

[(1, 54170004), (2, 27085002), (3, 18056668), (4, 13542501), (6, 9028334), (7, 7738572), (12, 4514167), (14, 3869286), (21, 2579524), (28, 1934643), (42, 1289762), (84, 644881)]