1640156676

素因数分解:

$2^2\times 3^1\times {\mathrm{1609}}^1\times {\mathrm{84947}}^1$

素因数の和:86563

約数の個数: 24

約数和(自身を含む): 3829455840

約数和(自身を除く): 2189299164

約数列:

[1, 2, 3, 4, 6, 12, 1609, 3218, 4827, 6436, 9654, 19308, 84947, 169894, 254841, 339788, 509682, 1019364, 136679723, 273359446, 410039169, 546718892, 820078338, 1640156676]

約数ペア:

[(1, 1640156676), (2, 820078338), (3, 546718892), (4, 410039169), (6, 273359446), (12, 136679723), (1609, 1019364), (3218, 509682), (4827, 339788), (6436, 254841), (9654, 169894), (19308, 84947)]