2990468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 5691840

約数和(自身を除く): 2701372

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 439, 524, 878, 1703, 1756, 3406, 5707, 6812, 11414, 22828, 57509, 115018, 230036, 747617, 1495234, 2990468]

約数ペア:

[(1, 2990468), (2, 1495234), (4, 747617), (13, 230036), (26, 115018), (52, 57509), (131, 22828), (262, 11414), (439, 6812), (524, 5707), (878, 3406), (1703, 1756)]