42401272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{100003}}^1$

素因数の和:100062

約数の個数: 16

約数和(自身を含む): 81003240

約数和(自身を除く): 38601968

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 100003, 200006, 400012, 800024, 5300159, 10600318, 21200636, 42401272]

約数ペア:

[(1, 42401272), (2, 21200636), (4, 10600318), (8, 5300159), (53, 800024), (106, 400012), (212, 200006), (424, 100003)]