28753746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1907}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 37186734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 1907, 2154, 2513, 3814, 5026, 5721, 7539, 11442, 13349, 15078, 26698, 40047, 80094, 684613, 1369226, 2053839, 4107678, 4792291, 9584582, 14376873, 28753746]

約数ペア:

[(1, 28753746), (2, 14376873), (3, 9584582), (6, 4792291), (7, 4107678), (14, 2053839), (21, 1369226), (42, 684613), (359, 80094), (718, 40047), (1077, 26698), (1907, 15078), (2154, 13349), (2513, 11442), (3814, 7539), (5026, 5721)]