425418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1466

約数の個数: 24

約数和(自身を含む): 990432

約数和(自身を除く): 565014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1447, 2894, 4341, 8682, 10129, 20258, 30387, 60774, 70903, 141806, 212709, 425418]

約数ペア:

[(1, 425418), (2, 212709), (3, 141806), (6, 70903), (7, 60774), (14, 30387), (21, 20258), (42, 10129), (49, 8682), (98, 4341), (147, 2894), (294, 1447)]