29887998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 68513280

約数和(自身を除く): 38625282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 1621, 2634, 3073, 3242, 4863, 6146, 9219, 9726, 11347, 18438, 22694, 34041, 68082, 711619, 1423238, 2134857, 4269714, 4981333, 9962666, 14943999, 29887998]

約数ペア:

[(1, 29887998), (2, 14943999), (3, 9962666), (6, 4981333), (7, 4269714), (14, 2134857), (21, 1423238), (42, 711619), (439, 68082), (878, 34041), (1317, 22694), (1621, 18438), (2634, 11347), (3073, 9726), (3242, 9219), (4863, 6146)]