25462384

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4091}}^1$

素因数の和:4488

約数の個数: 20

約数和(自身を含む): 49472280

約数和(自身を除く): 24009896

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4091, 6224, 8182, 16364, 32728, 65456, 1591399, 3182798, 6365596, 12731192, 25462384]

約数ペア:

[(1, 25462384), (2, 12731192), (4, 6365596), (8, 3182798), (16, 1591399), (389, 65456), (778, 32728), (1556, 16364), (3112, 8182), (4091, 6224)]