2123452856

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{806783}}^1$

素因数の和:806843

約数の個数: 32

約数和(自身を含む): 4647075840

約数和(自身を除く): 2523622984

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 806783, 1613566, 3227132, 5647481, 6454264, 11294962, 22589924, 37918801, 45179848, 75837602, 151675204, 265431607, 303350408, 530863214, 1061726428, 2123452856]

約数ペア:

[(1, 2123452856), (2, 1061726428), (4, 530863214), (7, 303350408), (8, 265431607), (14, 151675204), (28, 75837602), (47, 45179848), (56, 37918801), (94, 22589924), (188, 11294962), (329, 6454264), (376, 5647481), (658, 3227132), (1316, 1613566), (2632, 806783)]