4938008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 9884160

約数和(自身を除く): 4946152

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 571, 1081, 1142, 2162, 2284, 4324, 4568, 8648, 13133, 26266, 26837, 52532, 53674, 105064, 107348, 214696, 617251, 1234502, 2469004, 4938008]

約数ペア:

[(1, 4938008), (2, 2469004), (4, 1234502), (8, 617251), (23, 214696), (46, 107348), (47, 105064), (92, 53674), (94, 52532), (184, 26837), (188, 26266), (376, 13133), (571, 8648), (1081, 4568), (1142, 4324), (2162, 2284)]