6399694

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 11808000

約数和(自身を除く): 5408306

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 491, 686, 931, 982, 1862, 3437, 6517, 6874, 9329, 13034, 18658, 24059, 48118, 65303, 130606, 168413, 336826, 457121, 914242, 3199847, 6399694]

約数ペア:

[(1, 6399694), (2, 3199847), (7, 914242), (14, 457121), (19, 336826), (38, 168413), (49, 130606), (98, 65303), (133, 48118), (266, 24059), (343, 18658), (491, 13034), (686, 9329), (931, 6874), (982, 6517), (1862, 3437)]