25620758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4171

約数の個数: 16

約数和(自身を含む): 40400640

約数和(自身を除く): 14779882

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4007, 6394, 8014, 92161, 184322, 556973, 1113946, 12810379, 25620758]

約数ペア:

[(1, 25620758), (2, 12810379), (23, 1113946), (46, 556973), (139, 184322), (278, 92161), (3197, 8014), (4007, 6394)]