1282124612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{15667}}^1$

素因数の和:16211

約数の個数: 24

約数和(自身を含む): 2303196000

約数和(自身を除く): 1021071388

約数列:

[1, 2, 4, 41, 82, 164, 499, 998, 1996, 15667, 20459, 31334, 40918, 62668, 81836, 642347, 1284694, 2569388, 7817833, 15635666, 31271332, 320531153, 641062306, 1282124612]

約数ペア:

[(1, 1282124612), (2, 641062306), (4, 320531153), (41, 31271332), (82, 15635666), (164, 7817833), (499, 2569388), (998, 1284694), (1996, 642347), (15667, 81836), (20459, 62668), (31334, 40918)]