2387308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 5451264

約数和(自身を除く): 3063956

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 337, 506, 644, 674, 1012, 1348, 1771, 2359, 3542, 3707, 4718, 7084, 7414, 7751, 9436, 14828, 15502, 25949, 31004, 51898, 54257, 85261, 103796, 108514, 170522, 217028, 341044, 596827, 1193654, 2387308]

約数ペア:

[(1, 2387308), (2, 1193654), (4, 596827), (7, 341044), (11, 217028), (14, 170522), (22, 108514), (23, 103796), (28, 85261), (44, 54257), (46, 51898), (77, 31004), (92, 25949), (154, 15502), (161, 14828), (253, 9436), (308, 7751), (322, 7414), (337, 7084), (506, 4718), (644, 3707), (674, 3542), (1012, 2359), (1348, 1771)]