395992012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{25469}}^1$

素因数の和:25522

約数の個数: 36

約数和(自身を含む): 783049680

約数和(自身を除く): 387057668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 3887, 7774, 15548, 25469, 50938, 101876, 331097, 585787, 662194, 1171574, 1324388, 2343148, 4304261, 7615231, 8608522, 15230462, 17217044, 30460924, 98998003, 197996006, 395992012]

約数ペア:

[(1, 395992012), (2, 197996006), (4, 98998003), (13, 30460924), (23, 17217044), (26, 15230462), (46, 8608522), (52, 7615231), (92, 4304261), (169, 2343148), (299, 1324388), (338, 1171574), (598, 662194), (676, 585787), (1196, 331097), (3887, 101876), (7774, 50938), (15548, 25469)]