827778882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{20173}}^1$

素因数の和:21162

約数の個数: 32

約数和(自身を含む): 1894096512

約数和(自身を除く): 1066317630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 977, 1954, 2931, 5862, 6839, 13678, 20173, 20517, 40346, 41034, 60519, 121038, 141211, 282422, 423633, 847266, 19709021, 39418042, 59127063, 118254126, 137963147, 275926294, 413889441, 827778882]

約数ペア:

[(1, 827778882), (2, 413889441), (3, 275926294), (6, 137963147), (7, 118254126), (14, 59127063), (21, 39418042), (42, 19709021), (977, 847266), (1954, 423633), (2931, 282422), (5862, 141211), (6839, 121038), (13678, 60519), (20173, 41034), (20517, 40346)]