16858884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 28299516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 479, 838, 958, 1257, 1437, 1676, 1916, 2514, 2874, 2933, 3353, 5028, 5748, 5866, 6706, 8799, 10059, 11732, 13412, 17598, 20118, 35196, 40236, 200701, 401402, 602103, 802804, 1204206, 1404907, 2408412, 2809814, 4214721, 5619628, 8429442, 16858884]

約数ペア:

[(1, 16858884), (2, 8429442), (3, 5619628), (4, 4214721), (6, 2809814), (7, 2408412), (12, 1404907), (14, 1204206), (21, 802804), (28, 602103), (42, 401402), (84, 200701), (419, 40236), (479, 35196), (838, 20118), (958, 17598), (1257, 13412), (1437, 11732), (1676, 10059), (1916, 8799), (2514, 6706), (2874, 5866), (2933, 5748), (3353, 5028)]