2800221536

素因数分解:

$2^5\times 7^1\times {\mathrm{12500989}}^1$

素因数の和:12501006

約数の個数: 24

約数和(自身を含む): 6300498960

約数和(自身を除く): 3500277424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 12500989, 25001978, 50003956, 87506923, 100007912, 175013846, 200015824, 350027692, 400031648, 700055384, 1400110768, 2800221536]

約数ペア:

[(1, 2800221536), (2, 1400110768), (4, 700055384), (7, 400031648), (8, 350027692), (14, 200015824), (16, 175013846), (28, 100007912), (32, 87506923), (56, 50003956), (112, 25001978), (224, 12500989)]