56420386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 100859040

約数和(自身を除く): 44438654

約数列:

[1, 2, 11, 19, 22, 38, 43, 73, 86, 146, 209, 418, 473, 803, 817, 946, 1387, 1606, 1634, 1849, 2774, 3139, 3698, 6278, 8987, 15257, 17974, 20339, 30514, 34529, 35131, 40678, 59641, 69058, 70262, 119282, 134977, 269954, 386441, 656051, 772882, 1312102, 1484747, 2564563, 2969494, 5129126, 28210193, 56420386]

約数ペア:

[(1, 56420386), (2, 28210193), (11, 5129126), (19, 2969494), (22, 2564563), (38, 1484747), (43, 1312102), (73, 772882), (86, 656051), (146, 386441), (209, 269954), (418, 134977), (473, 119282), (803, 70262), (817, 69058), (946, 59641), (1387, 40678), (1606, 35131), (1634, 34529), (1849, 30514), (2774, 20339), (3139, 17974), (3698, 15257), (6278, 8987)]