1438049228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4668991}}^1$

素因数の和:4669013

約数の個数: 24

約数和(自身を含む): 3137562624

約数和(自身を除く): 1699513396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 4668991, 9337982, 18675964, 32682937, 51358901, 65365874, 102717802, 130731748, 205435604, 359512307, 719024614, 1438049228]

約数ペア:

[(1, 1438049228), (2, 719024614), (4, 359512307), (7, 205435604), (11, 130731748), (14, 102717802), (22, 65365874), (28, 51358901), (44, 32682937), (77, 18675964), (154, 9337982), (308, 4668991)]