89438902

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 156441600

約数和(自身を除く): 67002698

約数列:

[1, 2, 7, 14, 79, 158, 193, 386, 419, 553, 838, 1106, 1351, 2702, 2933, 5866, 15247, 30494, 33101, 66202, 80867, 106729, 161734, 213458, 231707, 463414, 566069, 1132138, 6388493, 12776986, 44719451, 89438902]

約数ペア:

[(1, 89438902), (2, 44719451), (7, 12776986), (14, 6388493), (79, 1132138), (158, 566069), (193, 463414), (386, 231707), (419, 213458), (553, 161734), (838, 106729), (1106, 80867), (1351, 66202), (2702, 33101), (2933, 30494), (5866, 15247)]