27706028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2741}}^1$

素因数の和:2790

約数の個数: 36

約数和(自身を含む): 58503312

約数和(自身を除く): 30797284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 2741, 5054, 5482, 10108, 10964, 19187, 38374, 52079, 76748, 104158, 208316, 364553, 729106, 989501, 1458212, 1979002, 3958004, 6926507, 13853014, 27706028]

約数ペア:

[(1, 27706028), (2, 13853014), (4, 6926507), (7, 3958004), (14, 1979002), (19, 1458212), (28, 989501), (38, 729106), (76, 364553), (133, 208316), (266, 104158), (361, 76748), (532, 52079), (722, 38374), (1444, 19187), (2527, 10964), (2741, 10108), (5054, 5482)]