25121936

素因数分解:

$2^4\times 7^1\times {\mathrm{224303}}^1$

素因数の和:224318

約数の個数: 20

約数和(自身を含む): 55627392

約数和(自身を除く): 30505456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 224303, 448606, 897212, 1570121, 1794424, 3140242, 3588848, 6280484, 12560968, 25121936]

約数ペア:

[(1, 25121936), (2, 12560968), (4, 6280484), (7, 3588848), (8, 3140242), (14, 1794424), (16, 1570121), (28, 897212), (56, 448606), (112, 224303)]