12213516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{145399}}^1$

素因数の和:145413

約数の個数: 24

約数和(自身を含む): 32569600

約数和(自身を除く): 20356084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 145399, 290798, 436197, 581596, 872394, 1017793, 1744788, 2035586, 3053379, 4071172, 6106758, 12213516]

約数ペア:

[(1, 12213516), (2, 6106758), (3, 4071172), (4, 3053379), (6, 2035586), (7, 1744788), (12, 1017793), (14, 872394), (21, 581596), (28, 436197), (42, 290798), (84, 145399)]