28772254

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{8599}}^1$

素因数の和:8847

約数の個数: 16

約数和(自身を含む): 49536000

約数和(自身を除く): 20763746

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 8599, 17198, 60193, 120386, 2055161, 4110322, 14386127, 28772254]

約数ペア:

[(1, 28772254), (2, 14386127), (7, 4110322), (14, 2055161), (239, 120386), (478, 60193), (1673, 17198), (3346, 8599)]