1394459954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 2190888000

約数和(自身を除く): 796428046

約数列:

[1, 2, 29, 58, 139, 269, 278, 538, 643, 1286, 4031, 7801, 8062, 15602, 18647, 37294, 37391, 74782, 89377, 172967, 178754, 345934, 1084339, 2168678, 2591933, 5016043, 5183866, 10032086, 24042413, 48084826, 697229977, 1394459954]

約数ペア:

[(1, 1394459954), (2, 697229977), (29, 48084826), (58, 24042413), (139, 10032086), (269, 5183866), (278, 5016043), (538, 2591933), (643, 2168678), (1286, 1084339), (4031, 345934), (7801, 178754), (8062, 172967), (15602, 89377), (18647, 74782), (37294, 37391)]