287306084

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{32693}}^1$

素因数の和:32736

約数の個数: 24

約数和(自身を含む): 544682040

約数和(自身を除く): 257375956

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 32693, 65386, 130772, 425009, 850018, 1700036, 5525117, 11050234, 22100468, 71826521, 143653042, 287306084]

約数ペア:

[(1, 287306084), (2, 143653042), (4, 71826521), (13, 22100468), (26, 11050234), (52, 5525117), (169, 1700036), (338, 850018), (676, 425009), (2197, 130772), (4394, 65386), (8788, 32693)]