28250024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3607}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 58449600

約数和(自身を除く): 30199576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3607, 3916, 7214, 7832, 14428, 28856, 39677, 79354, 158708, 317416, 321023, 642046, 1284092, 2568184, 3531253, 7062506, 14125012, 28250024]

約数ペア:

[(1, 28250024), (2, 14125012), (4, 7062506), (8, 3531253), (11, 2568184), (22, 1284092), (44, 642046), (88, 321023), (89, 317416), (178, 158708), (356, 79354), (712, 39677), (979, 28856), (1958, 14428), (3607, 7832), (3916, 7214)]