17020948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 35521024

約数和(自身を除く): 18500076

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 211, 268, 301, 422, 469, 602, 844, 938, 1204, 1477, 1876, 2881, 2954, 5762, 5908, 9073, 11524, 14137, 18146, 20167, 28274, 36292, 40334, 56548, 63511, 80668, 98959, 127022, 197918, 254044, 395836, 607891, 1215782, 2431564, 4255237, 8510474, 17020948]

約数ペア:

[(1, 17020948), (2, 8510474), (4, 4255237), (7, 2431564), (14, 1215782), (28, 607891), (43, 395836), (67, 254044), (86, 197918), (134, 127022), (172, 98959), (211, 80668), (268, 63511), (301, 56548), (422, 40334), (469, 36292), (602, 28274), (844, 20167), (938, 18146), (1204, 14137), (1477, 11524), (1876, 9073), (2881, 5908), (2954, 5762)]