51141148

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 91334880

約数和(自身を除く): 40193732

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 1229, 2458, 4916, 10403, 20806, 41612, 124129, 126587, 248258, 253174, 496516, 506348, 12785287, 25570574, 51141148]

約数ペア:

[(1, 51141148), (2, 25570574), (4, 12785287), (101, 506348), (103, 496516), (202, 253174), (206, 248258), (404, 126587), (412, 124129), (1229, 41612), (2458, 20806), (4916, 10403)]