1387288

素因数分解:

$2^3\times 7^2\times {\mathrm{3539}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 3026700

約数和(自身を除く): 1639412

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3539, 7078, 14156, 24773, 28312, 49546, 99092, 173411, 198184, 346822, 693644, 1387288]

約数ペア:

[(1, 1387288), (2, 693644), (4, 346822), (7, 198184), (8, 173411), (14, 99092), (28, 49546), (49, 28312), (56, 24773), (98, 14156), (196, 7078), (392, 3539)]