4897144

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 10579680

約数和(自身を除く): 5682536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 557, 628, 1099, 1114, 1256, 2198, 2228, 3899, 4396, 4456, 7798, 8792, 15596, 31192, 87449, 174898, 349796, 612143, 699592, 1224286, 2448572, 4897144]

約数ペア:

[(1, 4897144), (2, 2448572), (4, 1224286), (7, 699592), (8, 612143), (14, 349796), (28, 174898), (56, 87449), (157, 31192), (314, 15596), (557, 8792), (628, 7798), (1099, 4456), (1114, 4396), (1256, 3899), (2198, 2228)]