870075038

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{875327}}^1$

素因数の和:875407

約数の個数: 16

約数和(自身を含む): 1512566784

約数和(自身を除く): 642491746

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 875327, 1750654, 6127289, 12254578, 62148217, 124296434, 435037519, 870075038]

約数ペア:

[(1, 870075038), (2, 435037519), (7, 124296434), (14, 62148217), (71, 12254578), (142, 6127289), (497, 1750654), (994, 875327)]