2017278256

素因数分解:

$2^4\times 7^2\times {\mathrm{2573059}}^1$

素因数の和:2573081

約数の個数: 30

約数和(自身を含む): 4546597020

約数和(自身を除く): 2529318764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2573059, 5146118, 10292236, 18011413, 20584472, 36022826, 41168944, 72045652, 126079891, 144091304, 252159782, 288182608, 504319564, 1008639128, 2017278256]

約数ペア:

[(1, 2017278256), (2, 1008639128), (4, 504319564), (7, 288182608), (8, 252159782), (14, 144091304), (16, 126079891), (28, 72045652), (49, 41168944), (56, 36022826), (98, 20584472), (112, 18011413), (196, 10292236), (392, 5146118), (784, 2573059)]