7487374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 11813760

約数和(自身を除く): 4326386

約数列:

[1, 2, 23, 46, 139, 278, 1171, 2342, 3197, 6394, 26933, 53866, 162769, 325538, 3743687, 7487374]

約数ペア:

[(1, 7487374), (2, 3743687), (23, 325538), (46, 162769), (139, 53866), (278, 26933), (1171, 6394), (2342, 3197)]