857672066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3391}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 1402334208

約数和(自身を除く): 544662142

約数列:

[1, 2, 17, 34, 43, 86, 173, 346, 731, 1462, 2941, 3391, 5882, 6782, 7439, 14878, 57647, 115294, 126463, 145813, 252926, 291626, 586643, 1173286, 2478821, 4957642, 9972931, 19945862, 25225649, 50451298, 428836033, 857672066]

約数ペア:

[(1, 857672066), (2, 428836033), (17, 50451298), (34, 25225649), (43, 19945862), (86, 9972931), (173, 4957642), (346, 2478821), (731, 1173286), (1462, 586643), (2941, 291626), (3391, 252926), (5882, 145813), (6782, 126463), (7439, 115294), (14878, 57647)]