25408922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22491238

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1187, 1529, 1946, 2374, 3058, 8309, 10703, 13057, 16618, 21406, 26114, 91399, 164993, 182798, 329986, 1154951, 1814923, 2309902, 3629846, 12704461, 25408922]

約数ペア:

[(1, 25408922), (2, 12704461), (7, 3629846), (11, 2309902), (14, 1814923), (22, 1154951), (77, 329986), (139, 182798), (154, 164993), (278, 91399), (973, 26114), (1187, 21406), (1529, 16618), (1946, 13057), (2374, 10703), (3058, 8309)]