28678516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7603}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 53653824

約数和(自身を除く): 24975308

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 7603, 15206, 30412, 174869, 311723, 349738, 623446, 699476, 1246892, 7169629, 14339258, 28678516]

約数ペア:

[(1, 28678516), (2, 14339258), (4, 7169629), (23, 1246892), (41, 699476), (46, 623446), (82, 349738), (92, 311723), (164, 174869), (943, 30412), (1886, 15206), (3772, 7603)]