2189293036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2522227}}^1$

素因数の和:2522269

約数の個数: 24

約数和(自身を含む): 4519832576

約数和(自身を除く): 2330539540

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2522227, 5044454, 10088908, 17655589, 35311178, 70622356, 78189037, 156378074, 312756148, 547323259, 1094646518, 2189293036]

約数ペア:

[(1, 2189293036), (2, 1094646518), (4, 547323259), (7, 312756148), (14, 156378074), (28, 78189037), (31, 70622356), (62, 35311178), (124, 17655589), (217, 10088908), (434, 5044454), (868, 2522227)]