2891796712

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1780663}}^1$

素因数の和:1780705

約数の個数: 32

約数和(自身を含む): 6410390400

約数和(自身を除く): 3518593688

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1780663, 3561326, 7122652, 12464641, 14245304, 24929282, 49858564, 51639227, 99717128, 103278454, 206556908, 361474589, 413113816, 722949178, 1445898356, 2891796712]

約数ペア:

[(1, 2891796712), (2, 1445898356), (4, 722949178), (7, 413113816), (8, 361474589), (14, 206556908), (28, 103278454), (29, 99717128), (56, 51639227), (58, 49858564), (116, 24929282), (203, 14245304), (232, 12464641), (406, 7122652), (812, 3561326), (1624, 1780663)]