17478380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51407}}^1$

素因数の和:51433

約数の個数: 24

約数和(自身を含む): 38864448

約数和(自身を除く): 21386068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 51407, 102814, 205628, 257035, 514070, 873919, 1028140, 1747838, 3495676, 4369595, 8739190, 17478380]

約数ペア:

[(1, 17478380), (2, 8739190), (4, 4369595), (5, 3495676), (10, 1747838), (17, 1028140), (20, 873919), (34, 514070), (68, 257035), (85, 205628), (170, 102814), (340, 51407)]