8875286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 16270848

約数和(自身を除く): 7395562

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 641, 989, 1282, 1978, 4487, 6923, 8974, 13846, 14743, 27563, 29486, 55126, 103201, 192941, 206402, 385882, 633949, 1267898, 4437643, 8875286]

約数ペア:

[(1, 8875286), (2, 4437643), (7, 1267898), (14, 633949), (23, 385882), (43, 206402), (46, 192941), (86, 103201), (161, 55126), (301, 29486), (322, 27563), (602, 14743), (641, 13846), (989, 8974), (1282, 6923), (1978, 4487)]