28210068

素因数分解:

$2^2\times 3^2\times {\mathrm{783613}}^1$

素因数の和:783623

約数の個数: 18

約数和(自身を含む): 71308874

約数和(自身を除く): 43098806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 783613, 1567226, 2350839, 3134452, 4701678, 7052517, 9403356, 14105034, 28210068]

約数ペア:

[(1, 28210068), (2, 14105034), (3, 9403356), (4, 7052517), (6, 4701678), (9, 3134452), (12, 2350839), (18, 1567226), (36, 783613)]