214920804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2558581}}^1$

素因数の和:2558595

約数の個数: 24

約数和(自身を含む): 573122368

約数和(自身を除く): 358201564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2558581, 5117162, 7675743, 10234324, 15351486, 17910067, 30702972, 35820134, 53730201, 71640268, 107460402, 214920804]

約数ペア:

[(1, 214920804), (2, 107460402), (3, 71640268), (4, 53730201), (6, 35820134), (7, 30702972), (12, 17910067), (14, 15351486), (21, 10234324), (28, 7675743), (42, 5117162), (84, 2558581)]