4388888

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 9478560

約数和(自身を除く): 5089672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 433, 724, 866, 1267, 1448, 1732, 2534, 3031, 3464, 5068, 6062, 10136, 12124, 24248, 78373, 156746, 313492, 548611, 626984, 1097222, 2194444, 4388888]

約数ペア:

[(1, 4388888), (2, 2194444), (4, 1097222), (7, 626984), (8, 548611), (14, 313492), (28, 156746), (56, 78373), (181, 24248), (362, 12124), (433, 10136), (724, 6062), (866, 5068), (1267, 3464), (1448, 3031), (1732, 2534)]