397194634

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{20789}}^1$

素因数の和:21065

約数の個数: 16

約数和(自身を含む): 612972360

約数和(自身を除く): 215777726

約数列:

[1, 2, 41, 82, 233, 466, 9553, 19106, 20789, 41578, 852349, 1704698, 4843837, 9687674, 198597317, 397194634]

約数ペア:

[(1, 397194634), (2, 198597317), (41, 9687674), (82, 4843837), (233, 1704698), (466, 852349), (9553, 41578), (19106, 20789)]