28275618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{911}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 36512862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 911, 1478, 1822, 2217, 2733, 4434, 5173, 5466, 6377, 10346, 12754, 15519, 19131, 31038, 38262, 673229, 1346458, 2019687, 4039374, 4712603, 9425206, 14137809, 28275618]

約数ペア:

[(1, 28275618), (2, 14137809), (3, 9425206), (6, 4712603), (7, 4039374), (14, 2019687), (21, 1346458), (42, 673229), (739, 38262), (911, 31038), (1478, 19131), (1822, 15519), (2217, 12754), (2733, 10346), (4434, 6377), (5173, 5466)]