25814992

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2875

約数の個数: 40

約数和(自身を含む): 57871296

約数和(自身を除く): 32056304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 2777, 4648, 5554, 9296, 11108, 19439, 22216, 38878, 44432, 77756, 155512, 230491, 311024, 460982, 921964, 1613437, 1843928, 3226874, 3687856, 6453748, 12907496, 25814992]

約数ペア:

[(1, 25814992), (2, 12907496), (4, 6453748), (7, 3687856), (8, 3226874), (14, 1843928), (16, 1613437), (28, 921964), (56, 460982), (83, 311024), (112, 230491), (166, 155512), (332, 77756), (581, 44432), (664, 38878), (1162, 22216), (1328, 19439), (2324, 11108), (2777, 9296), (4648, 5554)]