4331992

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 9705960

約数和(自身を除く): 5373968

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 257, 301, 344, 392, 514, 602, 1028, 1204, 1799, 2056, 2107, 2408, 3598, 4214, 7196, 8428, 11051, 12593, 14392, 16856, 22102, 25186, 44204, 50372, 77357, 88408, 100744, 154714, 309428, 541499, 618856, 1082998, 2165996, 4331992]

約数ペア:

[(1, 4331992), (2, 2165996), (4, 1082998), (7, 618856), (8, 541499), (14, 309428), (28, 154714), (43, 100744), (49, 88408), (56, 77357), (86, 50372), (98, 44204), (172, 25186), (196, 22102), (257, 16856), (301, 14392), (344, 12593), (392, 11051), (514, 8428), (602, 7196), (1028, 4214), (1204, 3598), (1799, 2408), (2056, 2107)]