1538402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 16

約数和(自身を含む): 2405592

約数和(自身を除く): 867190

約数列:

[1, 2, 41, 73, 82, 146, 257, 514, 2993, 5986, 10537, 18761, 21074, 37522, 769201, 1538402]

約数ペア:

[(1, 1538402), (2, 769201), (41, 37522), (73, 21074), (82, 18761), (146, 10537), (257, 5986), (514, 2993)]