28917296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 58341504

約数和(自身を除く): 29424208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 337, 346, 496, 674, 692, 1348, 1384, 2696, 2768, 5363, 5392, 10447, 10726, 20894, 21452, 41788, 42904, 58301, 83576, 85808, 116602, 167152, 233204, 466408, 932816, 1807331, 3614662, 7229324, 14458648, 28917296]

約数ペア:

[(1, 28917296), (2, 14458648), (4, 7229324), (8, 3614662), (16, 1807331), (31, 932816), (62, 466408), (124, 233204), (173, 167152), (248, 116602), (337, 85808), (346, 83576), (496, 58301), (674, 42904), (692, 41788), (1348, 21452), (1384, 20894), (2696, 10726), (2768, 10447), (5363, 5392)]