2787204962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{67477}}^1$

素因数の和:68585

約数の個数: 16

約数和(自身を含む): 4404963840

約数和(自身を除く): 1617758878

約数列:

[1, 2, 19, 38, 1087, 2174, 20653, 41306, 67477, 134954, 1282063, 2564126, 73347499, 146694998, 1393602481, 2787204962]

約数ペア:

[(1, 2787204962), (2, 1393602481), (19, 146694998), (38, 73347499), (1087, 2564126), (2174, 1282063), (20653, 134954), (41306, 67477)]