26840142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{30431}}^1$

素因数の和:30453

約数の個数: 36

約数和(自身を含む): 67650336

約数和(自身を除く): 40810194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 30431, 60862, 91293, 182586, 213017, 273879, 426034, 547758, 639051, 1278102, 1491119, 1917153, 2982238, 3834306, 4473357, 8946714, 13420071, 26840142]

約数ペア:

[(1, 26840142), (2, 13420071), (3, 8946714), (6, 4473357), (7, 3834306), (9, 2982238), (14, 1917153), (18, 1491119), (21, 1278102), (42, 639051), (49, 547758), (63, 426034), (98, 273879), (126, 213017), (147, 182586), (294, 91293), (441, 60862), (882, 30431)]