9976788

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 25316928

約数和(自身を除く): 15340140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 643, 862, 1286, 1293, 1724, 1929, 2572, 2586, 3858, 3879, 5172, 5787, 7716, 7758, 11574, 15516, 23148, 277133, 554266, 831399, 1108532, 1662798, 2494197, 3325596, 4988394, 9976788]

約数ペア:

[(1, 9976788), (2, 4988394), (3, 3325596), (4, 2494197), (6, 1662798), (9, 1108532), (12, 831399), (18, 554266), (36, 277133), (431, 23148), (643, 15516), (862, 11574), (1286, 7758), (1293, 7716), (1724, 5787), (1929, 5172), (2572, 3879), (2586, 3858)]