2958538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 1940342

約数列:

[1, 2, 11, 22, 89, 178, 979, 1511, 1958, 3022, 16621, 33242, 134479, 268958, 1479269, 2958538]

約数ペア:

[(1, 2958538), (2, 1479269), (11, 268958), (22, 134479), (89, 33242), (178, 16621), (979, 3022), (1511, 1958)]