245028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 653632

約数和(自身を除く): 408604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2917, 5834, 8751, 11668, 17502, 20419, 35004, 40838, 61257, 81676, 122514, 245028]

約数ペア:

[(1, 245028), (2, 122514), (3, 81676), (4, 61257), (6, 40838), (7, 35004), (12, 20419), (14, 17502), (21, 11668), (28, 8751), (42, 5834), (84, 2917)]