28378242

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{3527}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 35125758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 3527, 4023, 7054, 8046, 10581, 21162, 31743, 63486, 95229, 190458, 525523, 1051046, 1576569, 3153138, 4729707, 9459414, 14189121, 28378242]

約数ペア:

[(1, 28378242), (2, 14189121), (3, 9459414), (6, 4729707), (9, 3153138), (18, 1576569), (27, 1051046), (54, 525523), (149, 190458), (298, 95229), (447, 63486), (894, 31743), (1341, 21162), (2682, 10581), (3527, 8046), (4023, 7054)]