2771632

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:876

約数の個数: 20

約数和(自身を含む): 5396976

約数和(自身を除く): 2625344

約数列:

[1, 2, 4, 8, 16, 311, 557, 622, 1114, 1244, 2228, 2488, 4456, 4976, 8912, 173227, 346454, 692908, 1385816, 2771632]

約数ペア:

[(1, 2771632), (2, 1385816), (4, 692908), (8, 346454), (16, 173227), (311, 8912), (557, 4976), (622, 4456), (1114, 2488), (1244, 2228)]