3907428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 10518144

約数和(自身を除く): 6610716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 257, 362, 514, 543, 724, 771, 1028, 1086, 1267, 1542, 1799, 2172, 2534, 3084, 3598, 3801, 5068, 5397, 7196, 7602, 10794, 15204, 21588, 46517, 93034, 139551, 186068, 279102, 325619, 558204, 651238, 976857, 1302476, 1953714, 3907428]

約数ペア:

[(1, 3907428), (2, 1953714), (3, 1302476), (4, 976857), (6, 651238), (7, 558204), (12, 325619), (14, 279102), (21, 186068), (28, 139551), (42, 93034), (84, 46517), (181, 21588), (257, 15204), (362, 10794), (514, 7602), (543, 7196), (724, 5397), (771, 5068), (1028, 3801), (1086, 3598), (1267, 3084), (1542, 2534), (1799, 2172)]