401528066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11941}}^1$

素因数の和:12026

約数の個数: 32

約数和(自身を含む): 680980608

約数和(自身を除く): 279452542

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 391, 731, 782, 989, 1462, 1978, 11941, 16813, 23882, 33626, 202997, 274643, 405994, 513463, 549286, 1026926, 4668931, 8728871, 9337862, 11809649, 17457742, 23619298, 200764033, 401528066]

約数ペア:

[(1, 401528066), (2, 200764033), (17, 23619298), (23, 17457742), (34, 11809649), (43, 9337862), (46, 8728871), (86, 4668931), (391, 1026926), (731, 549286), (782, 513463), (989, 405994), (1462, 274643), (1978, 202997), (11941, 33626), (16813, 23882)]