12544012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 23814000

約数和(自身を除く): 11269988

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1619, 1937, 3238, 3874, 6476, 7748, 21047, 42094, 84188, 241231, 482462, 964924, 3136003, 6272006, 12544012]

約数ペア:

[(1, 12544012), (2, 6272006), (4, 3136003), (13, 964924), (26, 482462), (52, 241231), (149, 84188), (298, 42094), (596, 21047), (1619, 7748), (1937, 6476), (3238, 3874)]