12287478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7956

約数の個数: 32

約数和(自身を含む): 28848384

約数和(自身を除く): 16560906

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 7907, 15814, 23721, 47442, 55349, 110698, 166047, 292559, 332094, 585118, 877677, 1755354, 2047913, 4095826, 6143739, 12287478]

約数ペア:

[(1, 12287478), (2, 6143739), (3, 4095826), (6, 2047913), (7, 1755354), (14, 877677), (21, 585118), (37, 332094), (42, 292559), (74, 166047), (111, 110698), (222, 55349), (259, 47442), (518, 23721), (777, 15814), (1554, 7907)]