2004080272

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{274081}}^1$

素因数の和:274546

約数の個数: 20

約数和(自身を含む): 3891416236

約数和(自身を除く): 1887335964

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 274081, 548162, 1096324, 2192648, 4385296, 125255017, 250510034, 501020068, 1002040136, 2004080272]

約数ペア:

[(1, 2004080272), (2, 1002040136), (4, 501020068), (8, 250510034), (16, 125255017), (457, 4385296), (914, 2192648), (1828, 1096324), (3656, 548162), (7312, 274081)]