16874404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 16389596

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 199, 398, 493, 731, 796, 986, 1247, 1462, 1972, 2494, 2924, 3383, 4988, 5771, 6766, 8557, 11542, 13532, 17114, 21199, 23084, 34228, 42398, 84796, 98107, 145469, 196214, 248153, 290938, 392428, 496306, 581876, 992612, 4218601, 8437202, 16874404]

約数ペア:

[(1, 16874404), (2, 8437202), (4, 4218601), (17, 992612), (29, 581876), (34, 496306), (43, 392428), (58, 290938), (68, 248153), (86, 196214), (116, 145469), (172, 98107), (199, 84796), (398, 42398), (493, 34228), (731, 23084), (796, 21199), (986, 17114), (1247, 13532), (1462, 11542), (1972, 8557), (2494, 6766), (2924, 5771), (3383, 4988)]