28486038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15773}}^1$

素因数の和:15828

約数の個数: 32

約数和(自身を含む): 66629376

約数和(自身を除く): 38143338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15773, 31546, 47319, 94638, 110411, 220822, 331233, 662466, 678239, 1356478, 2034717, 4069434, 4747673, 9495346, 14243019, 28486038]

約数ペア:

[(1, 28486038), (2, 14243019), (3, 9495346), (6, 4747673), (7, 4069434), (14, 2034717), (21, 1356478), (42, 678239), (43, 662466), (86, 331233), (129, 220822), (258, 110411), (301, 94638), (602, 47319), (903, 31546), (1806, 15773)]