28876338

素因数分解:

$2^1\times 3^4\times {\mathrm{178249}}^1$

素因数の和:178263

約数の個数: 20

約数和(自身を含む): 64704750

約数和(自身を除く): 35828412

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178249, 356498, 534747, 1069494, 1604241, 3208482, 4812723, 9625446, 14438169, 28876338]

約数ペア:

[(1, 28876338), (2, 14438169), (3, 9625446), (6, 4812723), (9, 3208482), (18, 1604241), (27, 1069494), (54, 534747), (81, 356498), (162, 178249)]