31191184

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{8089}}^1$

素因数の和:8338

約数の個数: 20

約数和(自身を含む): 60691180

約数和(自身を除く): 29499996

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 8089, 16178, 32356, 64712, 129424, 1949449, 3898898, 7797796, 15595592, 31191184]

約数ペア:

[(1, 31191184), (2, 15595592), (4, 7797796), (8, 3898898), (16, 1949449), (241, 129424), (482, 64712), (964, 32356), (1928, 16178), (3856, 8089)]