538016384

素因数分解:

$2^7\times {\mathrm{1621}}^1\times {\mathrm{2593}}^1$

素因数の和:4228

約数の個数: 32

約数和(自身を含む): 1072904340

約数和(自身を除く): 534887956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1621, 2593, 3242, 5186, 6484, 10372, 12968, 20744, 25936, 41488, 51872, 82976, 103744, 165952, 207488, 331904, 4203253, 8406506, 16813012, 33626024, 67252048, 134504096, 269008192, 538016384]

約数ペア:

[(1, 538016384), (2, 269008192), (4, 134504096), (8, 67252048), (16, 33626024), (32, 16813012), (64, 8406506), (128, 4203253), (1621, 331904), (2593, 207488), (3242, 165952), (5186, 103744), (6484, 82976), (10372, 51872), (12968, 41488), (20744, 25936)]