520055984

素因数分解:

$2^4\times 7^1\times {\mathrm{4643357}}^1$

素因数の和:4643372

約数の個数: 20

約数和(自身を含む): 1151552784

約数和(自身を除く): 631496800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4643357, 9286714, 18573428, 32503499, 37146856, 65006998, 74293712, 130013996, 260027992, 520055984]

約数ペア:

[(1, 520055984), (2, 260027992), (4, 130013996), (7, 74293712), (8, 65006998), (14, 37146856), (16, 32503499), (28, 18573428), (56, 9286714), (112, 4643357)]