57409688

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3989}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 123530400

約数和(自身を除く): 66120712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 3989, 7196, 7978, 14392, 15956, 27923, 31912, 55846, 111692, 223384, 1025173, 2050346, 4100692, 7176211, 8201384, 14352422, 28704844, 57409688]

約数ペア:

[(1, 57409688), (2, 28704844), (4, 14352422), (7, 8201384), (8, 7176211), (14, 4100692), (28, 2050346), (56, 1025173), (257, 223384), (514, 111692), (1028, 55846), (1799, 31912), (2056, 27923), (3598, 15956), (3989, 14392), (7196, 7978)]