25340504

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 54600480

約数和(自身を除く): 29259976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2297, 2758, 4594, 5516, 9188, 11032, 16079, 18376, 32158, 64316, 128632, 452509, 905018, 1810036, 3167563, 3620072, 6335126, 12670252, 25340504]

約数ペア:

[(1, 25340504), (2, 12670252), (4, 6335126), (7, 3620072), (8, 3167563), (14, 1810036), (28, 905018), (56, 452509), (197, 128632), (394, 64316), (788, 32158), (1379, 18376), (1576, 16079), (2297, 11032), (2758, 9188), (4594, 5516)]