28459.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 1324680

約数和(自身を除く): 711220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 829, 1658, 3316, 4145, 8290, 16580, 30673, 61346, 122692, 153365, 306730, 613460]

約数ペア:

[(1, 613460), (2, 306730), (4, 153365), (5, 122692), (10, 61346), (20, 30673), (37, 16580), (74, 8290), (148, 4145), (185, 3316), (370, 1658), (740, 829)]