2039370986

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1\times {\mathrm{8887}}^1$

素因数の和:9709

約数の個数: 16

約数和(自身を含む): 3081291840

約数和(自身を除く): 1041920854

約数列:

[1, 2, 179, 358, 641, 1282, 8887, 17774, 114739, 229478, 1590773, 3181546, 5696567, 11393134, 1019685493, 2039370986]

約数ペア:

[(1, 2039370986), (2, 1019685493), (179, 11393134), (358, 5696567), (641, 3181546), (1282, 1590773), (8887, 229478), (17774, 114739)]