988208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4772

約数の個数: 20

約数和(自身を含む): 2062368

約数和(自身を除く): 1074160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4751, 9502, 19004, 38008, 61763, 76016, 123526, 247052, 494104, 988208]

約数ペア:

[(1, 988208), (2, 494104), (4, 247052), (8, 123526), (13, 76016), (16, 61763), (26, 38008), (52, 19004), (104, 9502), (208, 4751)]