2987038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 4688640

約数和(自身を除く): 1701602

約数列:

[1, 2, 43, 47, 86, 94, 739, 1478, 2021, 4042, 31777, 34733, 63554, 69466, 1493519, 2987038]

約数ペア:

[(1, 2987038), (2, 1493519), (43, 69466), (47, 63554), (86, 34733), (94, 31777), (739, 4042), (1478, 2021)]