31171376

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{4339}}^1$

素因数の和:4796

約数の個数: 20

約数和(自身を含む): 60543000

約数和(自身を除く): 29371624

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 4339, 7184, 8678, 17356, 34712, 69424, 1948211, 3896422, 7792844, 15585688, 31171376]

約数ペア:

[(1, 31171376), (2, 15585688), (4, 7792844), (8, 3896422), (16, 1948211), (449, 69424), (898, 34712), (1796, 17356), (3592, 8678), (4339, 7184)]