986388844

素因数分解:

$2^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{15991}}^1$

素因数の和:18205

約数の個数: 24

約数和(自身を含む): 1973796608

約数和(自身を除く): 987407764

約数列:

[1, 2, 4, 7, 14, 28, 2203, 4406, 8812, 15421, 15991, 30842, 31982, 61684, 63964, 111937, 223874, 447748, 35228173, 70456346, 140912692, 246597211, 493194422, 986388844]

約数ペア:

[(1, 986388844), (2, 493194422), (4, 246597211), (7, 140912692), (14, 70456346), (28, 35228173), (2203, 447748), (4406, 223874), (8812, 111937), (15421, 63964), (15991, 61684), (30842, 31982)]