2039812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{4951}}^1$

素因数の和:5058

約数の個数: 12

約数和(自身を含む): 3605056

約数和(自身を除く): 1565244

約数列:

[1, 2, 4, 103, 206, 412, 4951, 9902, 19804, 509953, 1019906, 2039812]

約数ペア:

[(1, 2039812), (2, 1019906), (4, 509953), (103, 19804), (206, 9902), (412, 4951)]