340008634

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{342061}}^1$

素因数の和:342141

約数の個数: 16

約数和(自身を含む): 591083136

約数和(自身を除く): 251074502

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 342061, 684122, 2394427, 4788854, 24286331, 48572662, 170004317, 340008634]

約数ペア:

[(1, 340008634), (2, 170004317), (7, 48572662), (14, 24286331), (71, 4788854), (142, 2394427), (497, 684122), (994, 342061)]