2520982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 3964032

約数和(自身を除く): 1443050

約数列:

[1, 2, 31, 62, 73, 146, 557, 1114, 2263, 4526, 17267, 34534, 40661, 81322, 1260491, 2520982]

約数ペア:

[(1, 2520982), (2, 1260491), (31, 81322), (62, 40661), (73, 34534), (146, 17267), (557, 4526), (1114, 2263)]