12686898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6427}}^1$

素因数の和:6486

約数の個数: 32

約数和(自身を含む): 29620224

約数和(自身を除く): 16933326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 6427, 12854, 19281, 38562, 44989, 89978, 134967, 269934, 302069, 604138, 906207, 1812414, 2114483, 4228966, 6343449, 12686898]

約数ペア:

[(1, 12686898), (2, 6343449), (3, 4228966), (6, 2114483), (7, 1812414), (14, 906207), (21, 604138), (42, 302069), (47, 269934), (94, 134967), (141, 89978), (282, 44989), (329, 38562), (658, 19281), (987, 12854), (1974, 6427)]