1553412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{18493}}^1$

素因数の和:18507

約数の個数: 24

約数和(自身を含む): 4142656

約数和(自身を除く): 2589244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 18493, 36986, 55479, 73972, 110958, 129451, 221916, 258902, 388353, 517804, 776706, 1553412]

約数ペア:

[(1, 1553412), (2, 776706), (3, 517804), (4, 388353), (6, 258902), (7, 221916), (12, 129451), (14, 110958), (21, 73972), (28, 55479), (42, 36986), (84, 18493)]