28527964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 51459408

約数和(自身を除く): 22931444

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 883, 1766, 3532, 8077, 16154, 32308, 36203, 72406, 144812, 173951, 347902, 695804, 7131991, 14263982, 28527964]

約数ペア:

[(1, 28527964), (2, 14263982), (4, 7131991), (41, 695804), (82, 347902), (164, 173951), (197, 144812), (394, 72406), (788, 36203), (883, 32308), (1766, 16154), (3532, 8077)]