2017402768

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{90127}}^1$

素因数の和:91534

約数の個数: 20

約数和(自身を含む): 3911555200

約数和(自身を除く): 1894152432

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 5596, 11192, 22384, 90127, 180254, 360508, 721016, 1442032, 126087673, 252175346, 504350692, 1008701384, 2017402768]

約数ペア:

[(1, 2017402768), (2, 1008701384), (4, 504350692), (8, 252175346), (16, 126087673), (1399, 1442032), (2798, 721016), (5596, 360508), (11192, 180254), (22384, 90127)]