249765852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2973403}}^1$

素因数の和:2973417

約数の個数: 24

約数和(自身を含む): 666042496

約数和(自身を除く): 416276644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2973403, 5946806, 8920209, 11893612, 17840418, 20813821, 35680836, 41627642, 62441463, 83255284, 124882926, 249765852]

約数ペア:

[(1, 249765852), (2, 124882926), (3, 83255284), (4, 62441463), (6, 41627642), (7, 35680836), (12, 20813821), (14, 17840418), (21, 11893612), (28, 8920209), (42, 5946806), (84, 2973403)]