2684221372

素因数分解:

$2^2\times 7^2\times {\mathrm{13695007}}^1$

素因数の和:13695025

約数の個数: 18

約数和(自身を含む): 5464308192

約数和(自身を除く): 2780086820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 13695007, 27390014, 54780028, 95865049, 191730098, 383460196, 671055343, 1342110686, 2684221372]

約数ペア:

[(1, 2684221372), (2, 1342110686), (4, 671055343), (7, 383460196), (14, 191730098), (28, 95865049), (49, 54780028), (98, 27390014), (196, 13695007)]