28490658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{96907}}^1$

素因数の和:96926

約数の個数: 24

約数和(自身を含む): 66285072

約数和(自身を除く): 37794414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 96907, 193814, 290721, 581442, 678349, 1356698, 2035047, 4070094, 4748443, 9496886, 14245329, 28490658]

約数ペア:

[(1, 28490658), (2, 14245329), (3, 9496886), (6, 4748443), (7, 4070094), (14, 2035047), (21, 1356698), (42, 678349), (49, 581442), (98, 290721), (147, 193814), (294, 96907)]