2538800278

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{60589}}^1$

素因数の和:60712

約数の個数: 32

約数和(自身を含む): 4519529280

約数和(自身を除く): 1980729002

約数列:

[1, 2, 7, 14, 41, 73, 82, 146, 287, 511, 574, 1022, 2993, 5986, 20951, 41902, 60589, 121178, 424123, 848246, 2484149, 4422997, 4968298, 8845994, 17389043, 30960979, 34778086, 61921958, 181342877, 362685754, 1269400139, 2538800278]

約数ペア:

[(1, 2538800278), (2, 1269400139), (7, 362685754), (14, 181342877), (41, 61921958), (73, 34778086), (82, 30960979), (146, 17389043), (287, 8845994), (511, 4968298), (574, 4422997), (1022, 2484149), (2993, 848246), (5986, 424123), (20951, 121178), (41902, 60589)]