2982809894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{70439}}^1$

素因数の和:71155

約数の個数: 16

約数和(自身を含む): 4625372160

約数和(自身を除く): 1642562266

約数列:

[1, 2, 31, 62, 683, 1366, 21173, 42346, 70439, 140878, 2183609, 4367218, 48109837, 96219674, 1491404947, 2982809894]

約数ペア:

[(1, 2982809894), (2, 1491404947), (31, 96219674), (62, 48109837), (683, 4367218), (1366, 2183609), (21173, 140878), (42346, 70439)]