2938236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 8426880

約数和(自身を除く): 5488644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 263, 266, 294, 399, 526, 532, 588, 789, 798, 931, 1052, 1578, 1596, 1841, 1862, 2793, 3156, 3682, 3724, 4997, 5523, 5586, 7364, 9994, 11046, 11172, 12887, 14991, 19988, 22092, 25774, 29982, 34979, 38661, 51548, 59964, 69958, 77322, 104937, 139916, 154644, 209874, 244853, 419748, 489706, 734559, 979412, 1469118, 2938236]

約数ペア:

[(1, 2938236), (2, 1469118), (3, 979412), (4, 734559), (6, 489706), (7, 419748), (12, 244853), (14, 209874), (19, 154644), (21, 139916), (28, 104937), (38, 77322), (42, 69958), (49, 59964), (57, 51548), (76, 38661), (84, 34979), (98, 29982), (114, 25774), (133, 22092), (147, 19988), (196, 14991), (228, 12887), (263, 11172), (266, 11046), (294, 9994), (399, 7364), (526, 5586), (532, 5523), (588, 4997), (789, 3724), (798, 3682), (931, 3156), (1052, 2793), (1578, 1862), (1596, 1841)]