2278119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1108761

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2351, 7053, 39967, 44669, 119901, 134007, 759373, 2278119]

約数ペア:

[(1, 2278119), (3, 759373), (17, 134007), (19, 119901), (51, 44669), (57, 39967), (323, 7053), (969, 2351)]