7851606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 18206208

約数和(自身を除く): 10354602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2633, 2982, 5266, 7899, 15798, 18431, 36862, 55293, 110586, 186943, 373886, 560829, 1121658, 1308601, 2617202, 3925803, 7851606]

約数ペア:

[(1, 7851606), (2, 3925803), (3, 2617202), (6, 1308601), (7, 1121658), (14, 560829), (21, 373886), (42, 186943), (71, 110586), (142, 55293), (213, 36862), (426, 18431), (497, 15798), (994, 7899), (1491, 5266), (2633, 2982)]