12461776516

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^2\times {\mathrm{20047}}^1$

素因数の和:20356

約数の個数: 36

約数和(自身を含む): 25093199488

約数和(自身を除く): 12631422972

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 20047, 22201, 40094, 44402, 80188, 88804, 140329, 155407, 280658, 310814, 561316, 621628, 2987003, 5974006, 11948012, 20909021, 41818042, 83636084, 445063447, 890126894, 1780253788, 3115444129, 6230888258, 12461776516]

約数ペア:

[(1, 12461776516), (2, 6230888258), (4, 3115444129), (7, 1780253788), (14, 890126894), (28, 445063447), (149, 83636084), (298, 41818042), (596, 20909021), (1043, 11948012), (2086, 5974006), (4172, 2987003), (20047, 621628), (22201, 561316), (40094, 310814), (44402, 280658), (80188, 155407), (88804, 140329)]