4988172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 13620992

約数和(自身を除く): 8632820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1381, 1806, 2762, 3612, 4143, 5524, 8286, 9667, 16572, 19334, 29001, 38668, 58002, 59383, 116004, 118766, 178149, 237532, 356298, 415681, 712596, 831362, 1247043, 1662724, 2494086, 4988172]

約数ペア:

[(1, 4988172), (2, 2494086), (3, 1662724), (4, 1247043), (6, 831362), (7, 712596), (12, 415681), (14, 356298), (21, 237532), (28, 178149), (42, 118766), (43, 116004), (84, 59383), (86, 58002), (129, 38668), (172, 29001), (258, 19334), (301, 16572), (516, 9667), (602, 8286), (903, 5524), (1204, 4143), (1381, 3612), (1806, 2762)]