51531412

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 91634760

約数和(自身を除く): 40103348

約数列:

[1, 2, 4, 101, 202, 229, 404, 458, 557, 916, 1114, 2228, 23129, 46258, 56257, 92516, 112514, 127553, 225028, 255106, 510212, 12882853, 25765706, 51531412]

約数ペア:

[(1, 51531412), (2, 25765706), (4, 12882853), (101, 510212), (202, 255106), (229, 225028), (404, 127553), (458, 112514), (557, 92516), (916, 56257), (1114, 46258), (2228, 23129)]