393676172

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{4049}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 698544000

約数和(自身を除く): 304867828

約数列:

[1, 2, 4, 109, 218, 223, 436, 446, 892, 4049, 8098, 16196, 24307, 48614, 97228, 441341, 882682, 902927, 1765364, 1805854, 3611708, 98419043, 196838086, 393676172]

約数ペア:

[(1, 393676172), (2, 196838086), (4, 98419043), (109, 3611708), (218, 1805854), (223, 1765364), (436, 902927), (446, 882682), (892, 441341), (4049, 97228), (8098, 48614), (16196, 24307)]