38241428

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 68315520

約数和(自身を除く): 30074092

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 919, 1838, 3676, 10403, 20806, 41612, 92819, 94657, 185638, 189314, 371276, 378628, 9560357, 19120714, 38241428]

約数ペア:

[(1, 38241428), (2, 19120714), (4, 9560357), (101, 378628), (103, 371276), (202, 189314), (206, 185638), (404, 94657), (412, 92819), (919, 41612), (1838, 20806), (3676, 10403)]