17277808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9907}}^1$

素因数の和:10024

約数の個数: 20

約数和(自身を含む): 33786280

約数和(自身を除く): 16508472

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9907, 19814, 39628, 79256, 158512, 1079863, 2159726, 4319452, 8638904, 17277808]

約数ペア:

[(1, 17277808), (2, 8638904), (4, 4319452), (8, 2159726), (16, 1079863), (109, 158512), (218, 79256), (436, 39628), (872, 19814), (1744, 9907)]