620548712

素因数分解:

$2^3\times 7^1\times {\mathrm{11081227}}^1$

素因数の和:11081240

約数の個数: 16

約数和(自身を含む): 1329747360

約数和(自身を除く): 709198648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11081227, 22162454, 44324908, 77568589, 88649816, 155137178, 310274356, 620548712]

約数ペア:

[(1, 620548712), (2, 310274356), (4, 155137178), (7, 88649816), (8, 77568589), (14, 44324908), (28, 22162454), (56, 11081227)]