1286979414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{17033}}^1$

素因数の和:17309

約数の個数: 48

約数和(自身を含む): 3006024048

約数和(自身を除く): 1719044634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 257, 294, 514, 771, 1542, 1799, 3598, 5397, 10794, 12593, 17033, 25186, 34066, 37779, 51099, 75558, 102198, 119231, 238462, 357693, 715386, 834617, 1669234, 2503851, 4377481, 5007702, 8754962, 13132443, 26264886, 30642367, 61284734, 91927101, 183854202, 214496569, 428993138, 643489707, 1286979414]

約数ペア:

[(1, 1286979414), (2, 643489707), (3, 428993138), (6, 214496569), (7, 183854202), (14, 91927101), (21, 61284734), (42, 30642367), (49, 26264886), (98, 13132443), (147, 8754962), (257, 5007702), (294, 4377481), (514, 2503851), (771, 1669234), (1542, 834617), (1799, 715386), (3598, 357693), (5397, 238462), (10794, 119231), (12593, 102198), (17033, 75558), (25186, 51099), (34066, 37779)]