867924078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389903}}^1$

素因数の和:389968

約数の個数: 32

約数和(自身を含む): 2021262336

約数和(自身を除く): 1153338258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 389903, 779806, 1169709, 2339418, 2729321, 5458642, 8187963, 16375926, 20664859, 41329718, 61994577, 123989154, 144654013, 289308026, 433962039, 867924078]

約数ペア:

[(1, 867924078), (2, 433962039), (3, 289308026), (6, 144654013), (7, 123989154), (14, 61994577), (21, 41329718), (42, 20664859), (53, 16375926), (106, 8187963), (159, 5458642), (318, 2729321), (371, 2339418), (742, 1169709), (1113, 779806), (2226, 389903)]