12728142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{14431}}^1$

素因数の和:14453

約数の個数: 36

約数和(自身を含む): 32082336

約数和(自身を除く): 19354194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 14431, 28862, 43293, 86586, 101017, 129879, 202034, 259758, 303051, 606102, 707119, 909153, 1414238, 1818306, 2121357, 4242714, 6364071, 12728142]

約数ペア:

[(1, 12728142), (2, 6364071), (3, 4242714), (6, 2121357), (7, 1818306), (9, 1414238), (14, 909153), (18, 707119), (21, 606102), (42, 303051), (49, 259758), (63, 202034), (98, 129879), (126, 101017), (147, 86586), (294, 43293), (441, 28862), (882, 14431)]