2003458352

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{200989}}^1$

素因数の和:201093

約数の個数: 40

約数和(自身を含む): 4486096800

約数和(自身を除く): 2482638448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 200989, 401978, 803956, 1406923, 1607912, 2813846, 3215824, 5627692, 11255384, 17888021, 22510768, 35776042, 71552084, 125216147, 143104168, 250432294, 286208336, 500864588, 1001729176, 2003458352]

約数ペア:

[(1, 2003458352), (2, 1001729176), (4, 500864588), (7, 286208336), (8, 250432294), (14, 143104168), (16, 125216147), (28, 71552084), (56, 35776042), (89, 22510768), (112, 17888021), (178, 11255384), (356, 5627692), (623, 3215824), (712, 2813846), (1246, 1607912), (1424, 1406923), (2492, 803956), (4984, 401978), (9968, 200989)]