4996278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 13029120

約数和(自身を除く): 8032842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2087, 2394, 4174, 6261, 12522, 14609, 18783, 29218, 37566, 39653, 43827, 79306, 87654, 118959, 131481, 237918, 262962, 277571, 356877, 555142, 713754, 832713, 1665426, 2498139, 4996278]

約数ペア:

[(1, 4996278), (2, 2498139), (3, 1665426), (6, 832713), (7, 713754), (9, 555142), (14, 356877), (18, 277571), (19, 262962), (21, 237918), (38, 131481), (42, 118959), (57, 87654), (63, 79306), (114, 43827), (126, 39653), (133, 37566), (171, 29218), (266, 18783), (342, 14609), (399, 12522), (798, 6261), (1197, 4174), (2087, 2394)]