21965448958

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1\times {\mathrm{137941}}^1$

素因数の和:138819

約数の個数: 16

約数和(自身を含む): 33311337696

約数和(自身を除く): 11345888738

約数列:

[1, 2, 103, 206, 773, 1546, 79619, 137941, 159238, 275882, 14207923, 28415846, 106628393, 213256786, 10982724479, 21965448958]

約数ペア:

[(1, 21965448958), (2, 10982724479), (103, 213256786), (206, 106628393), (773, 28415846), (1546, 14207923), (79619, 275882), (137941, 159238)]