31087234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1951}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 48347136

約数和(自身を除く): 17259902

約数列:

[1, 2, 31, 62, 257, 514, 1951, 3902, 7967, 15934, 60481, 120962, 501407, 1002814, 15543617, 31087234]

約数ペア:

[(1, 31087234), (2, 15543617), (31, 1002814), (62, 501407), (257, 120962), (514, 60481), (1951, 15934), (3902, 7967)]