89581964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1913}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 163991520

約数和(自身を除く): 74409556

約数列:

[1, 2, 4, 23, 46, 92, 509, 1018, 1913, 2036, 3826, 7652, 11707, 23414, 43999, 46828, 87998, 175996, 973717, 1947434, 3894868, 22395491, 44790982, 89581964]

約数ペア:

[(1, 89581964), (2, 44790982), (4, 22395491), (23, 3894868), (46, 1947434), (92, 973717), (509, 175996), (1018, 87998), (1913, 46828), (2036, 43999), (3826, 23414), (7652, 11707)]