28396746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225371}}^1$

素因数の和:225386

約数の個数: 24

約数和(自身を含む): 70316064

約数和(自身を除く): 41919318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225371, 450742, 676113, 1352226, 1577597, 2028339, 3155194, 4056678, 4732791, 9465582, 14198373, 28396746]

約数ペア:

[(1, 28396746), (2, 14198373), (3, 9465582), (6, 4732791), (7, 4056678), (9, 3155194), (14, 2028339), (18, 1577597), (21, 1352226), (42, 676113), (63, 450742), (126, 225371)]