2894631

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 4160640

約数和(自身を除く): 1266009

約数列:

[1, 3, 19, 43, 57, 129, 817, 1181, 2451, 3543, 22439, 50783, 67317, 152349, 964877, 2894631]

約数ペア:

[(1, 2894631), (3, 964877), (19, 152349), (43, 67317), (57, 50783), (129, 22439), (817, 3543), (1181, 2451)]