7129223528

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2960641}}^1$

素因数の和:2960697

約数の個数: 32

約数和(自身を含む): 15632189760

約数和(自身を除く): 8502966232

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 2960641, 5921282, 11842564, 20724487, 23685128, 41448974, 82897948, 127307563, 165795896, 254615126, 509230252, 891152941, 1018460504, 1782305882, 3564611764, 7129223528]

約数ペア:

[(1, 7129223528), (2, 3564611764), (4, 1782305882), (7, 1018460504), (8, 891152941), (14, 509230252), (28, 254615126), (43, 165795896), (56, 127307563), (86, 82897948), (172, 41448974), (301, 23685128), (344, 20724487), (602, 11842564), (1204, 5921282), (2408, 2960641)]