4020042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51539}}^1$

素因数の和:51557

約数の個数: 16

約数和(自身を含む): 8658720

約数和(自身を除く): 4638678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 51539, 103078, 154617, 309234, 670007, 1340014, 2010021, 4020042]

約数ペア:

[(1, 4020042), (2, 2010021), (3, 1340014), (6, 670007), (13, 309234), (26, 154617), (39, 103078), (78, 51539)]