22161748

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1889}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 44452800

約数和(自身を除く): 22291052

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 1889, 2933, 3778, 5866, 7556, 11732, 13223, 26446, 52892, 791491, 1582982, 3165964, 5540437, 11080874, 22161748]

約数ペア:

[(1, 22161748), (2, 11080874), (4, 5540437), (7, 3165964), (14, 1582982), (28, 791491), (419, 52892), (838, 26446), (1676, 13223), (1889, 11732), (2933, 7556), (3778, 5866)]