419162068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{25919}}^1$

素因数の和:26247

約数の個数: 24

約数和(自身を含む): 792529920

約数和(自身を除く): 373367852

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 16172, 25919, 51838, 103676, 336947, 673894, 1347788, 8060809, 16121618, 32243236, 104790517, 209581034, 419162068]

約数ペア:

[(1, 419162068), (2, 209581034), (4, 104790517), (13, 32243236), (26, 16121618), (52, 8060809), (311, 1347788), (622, 673894), (1244, 336947), (4043, 103676), (8086, 51838), (16172, 25919)]