2017406404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{69403}}^1$

素因数の和:69476

約数の個数: 36

約数和(自身を含む): 3911887056

約数和(自身を除く): 1894480652

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 7267, 14534, 29068, 69403, 138806, 277612, 902239, 1804478, 2984329, 3608956, 5968658, 11729107, 11937316, 23458214, 38796277, 46916428, 77592554, 155185108, 504351601, 1008703202, 2017406404]

約数ペア:

[(1, 2017406404), (2, 1008703202), (4, 504351601), (13, 155185108), (26, 77592554), (43, 46916428), (52, 38796277), (86, 23458214), (169, 11937316), (172, 11729107), (338, 5968658), (559, 3608956), (676, 2984329), (1118, 1804478), (2236, 902239), (7267, 277612), (14534, 138806), (29068, 69403)]