28816444

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 51223760

約数和(自身を除く): 22407316

約数列:

[1, 2, 4, 163, 193, 229, 326, 386, 458, 652, 772, 916, 31459, 37327, 44197, 62918, 74654, 88394, 125836, 149308, 176788, 7204111, 14408222, 28816444]

約数ペア:

[(1, 28816444), (2, 14408222), (4, 7204111), (163, 176788), (193, 149308), (229, 125836), (326, 88394), (386, 74654), (458, 62918), (652, 44197), (772, 37327), (916, 31459)]