7130806474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{32843}}^1$

素因数の和:33066

約数の個数: 32

約数和(自身を含む): 11918430720

約数和(自身を除く): 4787624246

約数列:

[1, 2, 11, 22, 71, 139, 142, 278, 781, 1529, 1562, 3058, 9869, 19738, 32843, 65686, 108559, 217118, 361273, 722546, 2331853, 4565177, 4663706, 9130354, 25650383, 50216947, 51300766, 100433894, 324127567, 648255134, 3565403237, 7130806474]

約数ペア:

[(1, 7130806474), (2, 3565403237), (11, 648255134), (22, 324127567), (71, 100433894), (139, 51300766), (142, 50216947), (278, 25650383), (781, 9130354), (1529, 4663706), (1562, 4565177), (3058, 2331853), (9869, 722546), (19738, 361273), (32843, 217118), (65686, 108559)]