1288383838

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1\times {\mathrm{733}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 2225534976

約数和(自身を除く): 937151138

約数列:

[1, 2, 7, 14, 223, 446, 563, 733, 1126, 1466, 1561, 3122, 3941, 5131, 7882, 10262, 125549, 163459, 251098, 326918, 412679, 825358, 878843, 1144213, 1757686, 2288426, 2888753, 5777506, 92027417, 184054834, 644191919, 1288383838]

約数ペア:

[(1, 1288383838), (2, 644191919), (7, 184054834), (14, 92027417), (223, 5777506), (446, 2888753), (563, 2288426), (733, 1757686), (1126, 1144213), (1466, 878843), (1561, 825358), (3122, 412679), (3941, 326918), (5131, 251098), (7882, 163459), (10262, 125549)]