7129252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 13632192

約数和(自身を除く): 6502940

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 1931, 3692, 3862, 7724, 25103, 50206, 100412, 137101, 274202, 548404, 1782313, 3564626, 7129252]

約数ペア:

[(1, 7129252), (2, 3564626), (4, 1782313), (13, 548404), (26, 274202), (52, 137101), (71, 100412), (142, 50206), (284, 25103), (923, 7724), (1846, 3862), (1931, 3692)]