12270638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4373}}^1$

素因数の和:4459

約数の個数: 16

約数和(自身を含む): 19525536

約数和(自身を除く): 7254898

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 4373, 8746, 100579, 201158, 266753, 533506, 6135319, 12270638]

約数ペア:

[(1, 12270638), (2, 6135319), (23, 533506), (46, 266753), (61, 201158), (122, 100579), (1403, 8746), (2806, 4373)]