2063828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 4058208

約数和(自身を除く): 1994380

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 169, 172, 284, 338, 559, 676, 923, 1118, 1846, 2236, 3053, 3692, 6106, 7267, 11999, 12212, 14534, 23998, 29068, 39689, 47996, 79378, 158756, 515957, 1031914, 2063828]

約数ペア:

[(1, 2063828), (2, 1031914), (4, 515957), (13, 158756), (26, 79378), (43, 47996), (52, 39689), (71, 29068), (86, 23998), (142, 14534), (169, 12212), (172, 11999), (284, 7267), (338, 6106), (559, 3692), (676, 3053), (923, 2236), (1118, 1846)]