2987379536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10983013}}^1$

素因数の和:10983038

約数の個数: 20

約数和(自身を含む): 6128521812

約数和(自身を除く): 3141142276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10983013, 21966026, 43932052, 87864104, 175728208, 186711221, 373422442, 746844884, 1493689768, 2987379536]

約数ペア:

[(1, 2987379536), (2, 1493689768), (4, 746844884), (8, 373422442), (16, 186711221), (17, 175728208), (34, 87864104), (68, 43932052), (136, 21966026), (272, 10983013)]