2800668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 36

約数和(自身を含む): 7081368

約数和(自身を除く): 4280700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1381, 2028, 2762, 4143, 5524, 8286, 16572, 17953, 35906, 53859, 71812, 107718, 215436, 233389, 466778, 700167, 933556, 1400334, 2800668]

約数ペア:

[(1, 2800668), (2, 1400334), (3, 933556), (4, 700167), (6, 466778), (12, 233389), (13, 215436), (26, 107718), (39, 71812), (52, 53859), (78, 35906), (156, 17953), (169, 16572), (338, 8286), (507, 5524), (676, 4143), (1014, 2762), (1381, 2028)]