213983492

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{753463}}^1$

素因数の和:753538

約数の個数: 12

約数和(自身を含む): 379745856

約数和(自身を除く): 165762364

約数列:

[1, 2, 4, 71, 142, 284, 753463, 1506926, 3013852, 53495873, 106991746, 213983492]

約数ペア:

[(1, 213983492), (2, 106991746), (4, 53495873), (71, 3013852), (142, 1506926), (284, 753463)]