428021284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{12713}}^1$

素因数の和:13179

約数の個数: 24

約数和(自身を含む): 790302240

約数和(自身を除く): 362280956

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 8417, 12713, 16834, 25426, 33668, 50852, 241547, 483094, 966188, 5631859, 11263718, 22527436, 107005321, 214010642, 428021284]

約数ペア:

[(1, 428021284), (2, 214010642), (4, 107005321), (19, 22527436), (38, 11263718), (76, 5631859), (443, 966188), (886, 483094), (1772, 241547), (8417, 50852), (12713, 33668), (16834, 25426)]