990905278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{849833}}^1$

素因数の和:849899

約数の個数: 16

約数和(自身を含む): 1652077296

約数和(自身を除く): 661172018

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 849833, 1699666, 9348163, 18696326, 45041149, 90082298, 495452639, 990905278]

約数ペア:

[(1, 990905278), (2, 495452639), (11, 90082298), (22, 45041149), (53, 18696326), (106, 9348163), (583, 1699666), (1166, 849833)]