2838723

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 3982080

約数和(自身を除く): 1143357

約数列:

[1, 3, 29, 67, 87, 201, 487, 1461, 1943, 5829, 14123, 32629, 42369, 97887, 946241, 2838723]

約数ペア:

[(1, 2838723), (3, 946241), (29, 97887), (67, 42369), (87, 32629), (201, 14123), (487, 5829), (1461, 1943)]