285209872

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{26099}}^1$

素因数の和:26790

約数の個数: 20

約数和(自身を含む): 553424400

約数和(自身を除く): 268214528

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 26099, 52198, 104396, 208792, 417584, 17825617, 35651234, 71302468, 142604936, 285209872]

約数ペア:

[(1, 285209872), (2, 142604936), (4, 71302468), (8, 35651234), (16, 17825617), (683, 417584), (1366, 208792), (2732, 104396), (5464, 52198), (10928, 26099)]