1391084018

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1\times {\mathrm{1511}}^1$

素因数の和:2054

約数の個数: 24

約数和(自身を含む): 2162039040

約数和(自身を除く): 770955022

約数列:

[1, 2, 31, 62, 479, 958, 961, 1511, 1922, 3022, 14849, 29698, 46841, 93682, 460319, 723769, 920638, 1447538, 1452071, 2904142, 22436839, 44873678, 695542009, 1391084018]

約数ペア:

[(1, 1391084018), (2, 695542009), (31, 44873678), (62, 22436839), (479, 2904142), (958, 1452071), (961, 1447538), (1511, 920638), (1922, 723769), (3022, 460319), (14849, 93682), (29698, 46841)]