27938442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{665201}}^1$

素因数の和:665213

約数の個数: 16

約数和(自身を含む): 63859392

約数和(自身を除く): 35920950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 665201, 1330402, 1995603, 3991206, 4656407, 9312814, 13969221, 27938442]

約数ペア:

[(1, 27938442), (2, 13969221), (3, 9312814), (6, 4656407), (7, 3991206), (14, 1995603), (21, 1330402), (42, 665201)]