2912245178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{40961}}^1$

素因数の和:42853

約数の個数: 16

約数和(自身を含む): 4600851840

約数和(自身を除く): 1688606662

約数列:

[1, 2, 19, 38, 1871, 3742, 35549, 40961, 71098, 81922, 778259, 1556518, 76638031, 153276062, 1456122589, 2912245178]

約数ペア:

[(1, 2912245178), (2, 1456122589), (19, 153276062), (38, 76638031), (1871, 1556518), (3742, 778259), (35549, 81922), (40961, 71098)]