8428328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 17317800

約数和(自身を除く): 8889472

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 2137, 3944, 4274, 8548, 17096, 36329, 61973, 72658, 123946, 145316, 247892, 290632, 495784, 1053541, 2107082, 4214164, 8428328]

約数ペア:

[(1, 8428328), (2, 4214164), (4, 2107082), (8, 1053541), (17, 495784), (29, 290632), (34, 247892), (58, 145316), (68, 123946), (116, 72658), (136, 61973), (232, 36329), (493, 17096), (986, 8548), (1972, 4274), (2137, 3944)]