54172356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{644909}}^1$

素因数の和:644923

約数の個数: 24

約数和(自身を含む): 144459840

約数和(自身を除く): 90287484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 644909, 1289818, 1934727, 2579636, 3869454, 4514363, 7738908, 9028726, 13543089, 18057452, 27086178, 54172356]

約数ペア:

[(1, 54172356), (2, 27086178), (3, 18057452), (4, 13543089), (6, 9028726), (7, 7738908), (12, 4514363), (14, 3869454), (21, 2579636), (28, 1934727), (42, 1289818), (84, 644909)]