2549042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 4017600

約数和(自身を除く): 1468558

約数列:

[1, 2, 29, 58, 71, 142, 619, 1238, 2059, 4118, 17951, 35902, 43949, 87898, 1274521, 2549042]

約数ペア:

[(1, 2549042), (2, 1274521), (29, 87898), (58, 43949), (71, 35902), (142, 17951), (619, 4118), (1238, 2059)]