265192528

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{41333}}^1$

素因数の和:41742

約数の個数: 20

約数和(自身を含む): 515104308

約数和(自身を除く): 249911780

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 41333, 82666, 165332, 330664, 661328, 16574533, 33149066, 66298132, 132596264, 265192528]

約数ペア:

[(1, 265192528), (2, 132596264), (4, 66298132), (8, 33149066), (16, 16574533), (401, 661328), (802, 330664), (1604, 165332), (3208, 82666), (6416, 41333)]