9847984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8669}}^1$

素因数の和:8748

約数の個数: 20

約数和(自身を含む): 19351440

約数和(自身を除く): 9503456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8669, 17338, 34676, 69352, 138704, 615499, 1230998, 2461996, 4923992, 9847984]

約数ペア:

[(1, 9847984), (2, 4923992), (4, 2461996), (8, 1230998), (16, 615499), (71, 138704), (142, 69352), (284, 34676), (568, 17338), (1136, 8669)]