4278078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 11157120

約数和(自身を除く): 6879042

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, 1787, 2394, 3574, 5361, 10722, 12509, 16083, 25018, 32166, 33953, 37527, 67906, 75054, 101859, 112581, 203718, 225162, 237671, 305577, 475342, 611154, 713013, 1426026, 2139039, 4278078]

約数ペア:

[(1, 4278078), (2, 2139039), (3, 1426026), (6, 713013), (7, 611154), (9, 475342), (14, 305577), (18, 237671), (19, 225162), (21, 203718), (38, 112581), (42, 101859), (57, 75054), (63, 67906), (114, 37527), (126, 33953), (133, 32166), (171, 25018), (266, 16083), (342, 12509), (399, 10722), (798, 5361), (1197, 3574), (1787, 2394)]