211524272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{249439}}^1$

素因数の和:249500

約数の個数: 20

約数和(自身を含む): 417562560

約数和(自身を除く): 206038288

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 249439, 498878, 997756, 1995512, 3991024, 13220267, 26440534, 52881068, 105762136, 211524272]

約数ペア:

[(1, 211524272), (2, 105762136), (4, 52881068), (8, 26440534), (16, 13220267), (53, 3991024), (106, 1995512), (212, 997756), (424, 498878), (848, 249439)]