519659998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1879}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 917199360

約数和(自身を除く): 397539362

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 967, 1879, 1934, 3758, 10637, 12571, 20669, 21274, 24427, 25142, 41338, 48854, 138281, 268697, 276562, 537394, 1816993, 3633986, 19986923, 23620909, 39973846, 47241818, 259829999, 519659998]

約数ペア:

[(1, 519659998), (2, 259829999), (11, 47241818), (13, 39973846), (22, 23620909), (26, 19986923), (143, 3633986), (286, 1816993), (967, 537394), (1879, 276562), (1934, 268697), (3758, 138281), (10637, 48854), (12571, 41338), (20669, 25142), (21274, 24427)]