9943408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8753}}^1$

素因数の和:8832

約数の個数: 20

約数和(自身を含む): 19538928

約数和(自身を除く): 9595520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8753, 17506, 35012, 70024, 140048, 621463, 1242926, 2485852, 4971704, 9943408]

約数ペア:

[(1, 9943408), (2, 4971704), (4, 2485852), (8, 1242926), (16, 621463), (71, 140048), (142, 70024), (284, 35012), (568, 17506), (1136, 8753)]