42215374

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 64602720

約数和(自身を除く): 22387346

約数列:

[1, 2, 101, 103, 202, 206, 2029, 4058, 10403, 20806, 204929, 208987, 409858, 417974, 21107687, 42215374]

約数ペア:

[(1, 42215374), (2, 21107687), (101, 417974), (103, 409858), (202, 208987), (206, 204929), (2029, 20806), (4058, 10403)]