13004012

素因数分解:

$2^2\times 7^2\times {\mathrm{66347}}^1$

素因数の和:66365

約数の個数: 18

約数和(自身を含む): 26472852

約数和(自身を除く): 13468840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 66347, 132694, 265388, 464429, 928858, 1857716, 3251003, 6502006, 13004012]

約数ペア:

[(1, 13004012), (2, 6502006), (4, 3251003), (7, 1857716), (14, 928858), (28, 464429), (49, 265388), (98, 132694), (196, 66347)]