8344854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 20896512

約数和(自身を除く): 12551658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 643, 721, 927, 1286, 1442, 1854, 1929, 2163, 3858, 4326, 4501, 5787, 6489, 9002, 11574, 12978, 13503, 27006, 40509, 66229, 81018, 132458, 198687, 397374, 463603, 596061, 927206, 1192122, 1390809, 2781618, 4172427, 8344854]

約数ペア:

[(1, 8344854), (2, 4172427), (3, 2781618), (6, 1390809), (7, 1192122), (9, 927206), (14, 596061), (18, 463603), (21, 397374), (42, 198687), (63, 132458), (103, 81018), (126, 66229), (206, 40509), (309, 27006), (618, 13503), (643, 12978), (721, 11574), (927, 9002), (1286, 6489), (1442, 5787), (1854, 4501), (1929, 4326), (2163, 3858)]