4398898

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 7580160

約数和(自身を除く): 3181262

約数列:

[1, 2, 7, 14, 223, 446, 1409, 1561, 2818, 3122, 9863, 19726, 314207, 628414, 2199449, 4398898]

約数ペア:

[(1, 4398898), (2, 2199449), (7, 628414), (14, 314207), (223, 19726), (446, 9863), (1409, 3122), (1561, 2818)]