2021084556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{15391}}^1$

素因数の和:15782

約数の個数: 48

約数和(自身を含む): 4882096128

約数和(自身を除く): 2861011572

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 353, 372, 706, 1059, 1412, 2118, 4236, 10943, 15391, 21886, 30782, 32829, 43772, 46173, 61564, 65658, 92346, 131316, 184692, 477121, 954242, 1431363, 1908484, 2862726, 5433023, 5725452, 10866046, 16299069, 21732092, 32598138, 65196276, 168423713, 336847426, 505271139, 673694852, 1010542278, 2021084556]

約数ペア:

[(1, 2021084556), (2, 1010542278), (3, 673694852), (4, 505271139), (6, 336847426), (12, 168423713), (31, 65196276), (62, 32598138), (93, 21732092), (124, 16299069), (186, 10866046), (353, 5725452), (372, 5433023), (706, 2862726), (1059, 1908484), (1412, 1431363), (2118, 954242), (4236, 477121), (10943, 184692), (15391, 131316), (21886, 92346), (30782, 65658), (32829, 61564), (43772, 46173)]