28894608

素因数分解:

$2^4\times 3^2\times {\mathrm{200657}}^1$

素因数の和:200671

約数の個数: 30

約数和(自身を含む): 80865174

約数和(自身を除く): 51970566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200657, 401314, 601971, 802628, 1203942, 1605256, 1805913, 2407884, 3210512, 3611826, 4815768, 7223652, 9631536, 14447304, 28894608]

約数ペア:

[(1, 28894608), (2, 14447304), (3, 9631536), (4, 7223652), (6, 4815768), (8, 3611826), (9, 3210512), (12, 2407884), (16, 1805913), (18, 1605256), (24, 1203942), (36, 802628), (48, 601971), (72, 401314), (144, 200657)]