1380486688

素因数分解:

$2^5\times 7^1\times {\mathrm{6162887}}^1$

素因数の和:6162904

約数の個数: 24

約数和(自身を含む): 3106095552

約数和(自身を除く): 1725608864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6162887, 12325774, 24651548, 43140209, 49303096, 86280418, 98606192, 172560836, 197212384, 345121672, 690243344, 1380486688]

約数ペア:

[(1, 1380486688), (2, 690243344), (4, 345121672), (7, 197212384), (8, 172560836), (14, 98606192), (16, 86280418), (28, 49303096), (32, 43140209), (56, 24651548), (112, 12325774), (224, 6162887)]