890562394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1\times {\mathrm{4339}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 1369287360

約数和(自身を除く): 478724966

約数列:

[1, 2, 41, 82, 2503, 4339, 5006, 8678, 102623, 177899, 205246, 355798, 10860517, 21721034, 445281197, 890562394]

約数ペア:

[(1, 890562394), (2, 445281197), (41, 21721034), (82, 10860517), (2503, 355798), (4339, 205246), (5006, 177899), (8678, 102623)]