2156872

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 4060800

約数和(自身を除く): 1903928

約数列:

[1, 2, 4, 8, 359, 718, 751, 1436, 1502, 2872, 3004, 6008, 269609, 539218, 1078436, 2156872]

約数ペア:

[(1, 2156872), (2, 1078436), (4, 539218), (8, 269609), (359, 6008), (718, 3004), (751, 2872), (1436, 1502)]