478804564

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{166021}}^1$

素因数の和:166135

約数の個数: 24

約数和(自身を含む): 966912128

約数和(自身を除く): 488107564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 166021, 332042, 664084, 1162147, 2324294, 4648588, 17100163, 34200326, 68400652, 119701141, 239402282, 478804564]

約数ペア:

[(1, 478804564), (2, 239402282), (4, 119701141), (7, 68400652), (14, 34200326), (28, 17100163), (103, 4648588), (206, 2324294), (412, 1162147), (721, 664084), (1442, 332042), (2884, 166021)]