2221622144

素因数分解:

$2^7\times 7^1\times {\mathrm{2479489}}^1$

素因数の和:2479510

約数の個数: 32

約数和(自身を含む): 5058159600

約数和(自身を除く): 2836537456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2479489, 4958978, 9917956, 17356423, 19835912, 34712846, 39671824, 69425692, 79343648, 138851384, 158687296, 277702768, 317374592, 555405536, 1110811072, 2221622144]

約数ペア:

[(1, 2221622144), (2, 1110811072), (4, 555405536), (7, 317374592), (8, 277702768), (14, 158687296), (16, 138851384), (28, 79343648), (32, 69425692), (56, 39671824), (64, 34712846), (112, 19835912), (128, 17356423), (224, 9917956), (448, 4958978), (896, 2479489)]