266411042

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{4349}}^1$

素因数の和:4741

約数の個数: 16

約数和(自身を含む): 404811000

約数和(自身を除く): 138399958

約数列:

[1, 2, 109, 218, 281, 562, 4349, 8698, 30629, 61258, 474041, 948082, 1222069, 2444138, 133205521, 266411042]

約数ペア:

[(1, 266411042), (2, 133205521), (109, 2444138), (218, 1222069), (281, 948082), (562, 474041), (4349, 61258), (8698, 30629)]