3983924

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 8012928

約数和(自身を除く): 4029004

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 541, 1052, 1082, 1841, 2164, 3682, 3787, 7364, 7574, 15148, 142283, 284566, 569132, 995981, 1991962, 3983924]

約数ペア:

[(1, 3983924), (2, 1991962), (4, 995981), (7, 569132), (14, 284566), (28, 142283), (263, 15148), (526, 7574), (541, 7364), (1052, 3787), (1082, 3682), (1841, 2164)]