28645932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{859}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 76670720

約数和(自身を除く): 48024788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 859, 1191, 1588, 1718, 2382, 2577, 2779, 3436, 4764, 5154, 5558, 6013, 8337, 10308, 11116, 12026, 16674, 18039, 24052, 33348, 36078, 72156, 341023, 682046, 1023069, 1364092, 2046138, 2387161, 4092276, 4774322, 7161483, 9548644, 14322966, 28645932]

約数ペア:

[(1, 28645932), (2, 14322966), (3, 9548644), (4, 7161483), (6, 4774322), (7, 4092276), (12, 2387161), (14, 2046138), (21, 1364092), (28, 1023069), (42, 682046), (84, 341023), (397, 72156), (794, 36078), (859, 33348), (1191, 24052), (1588, 18039), (1718, 16674), (2382, 12026), (2577, 11116), (2779, 10308), (3436, 8337), (4764, 6013), (5154, 5558)]