215017788

素因数分解:

$2^2\times 3^1\times {\mathrm{1801}}^1\times {\mathrm{9949}}^1$

素因数の和:11757

約数の個数: 24

約数和(自身を含む): 502037200

約数和(自身を除く): 287019412

約数列:

[1, 2, 3, 4, 6, 12, 1801, 3602, 5403, 7204, 9949, 10806, 19898, 21612, 29847, 39796, 59694, 119388, 17918149, 35836298, 53754447, 71672596, 107508894, 215017788]

約数ペア:

[(1, 215017788), (2, 107508894), (3, 71672596), (4, 53754447), (6, 35836298), (12, 17918149), (1801, 119388), (3602, 59694), (5403, 39796), (7204, 29847), (9949, 21612), (10806, 19898)]