8423964

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1330

約数の個数: 36

約数和(自身を含む): 21414120

約数和(自身を除く): 12990156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1109, 1266, 1899, 2218, 2532, 3327, 3798, 4436, 6654, 7596, 9981, 13308, 19962, 39924, 233999, 467998, 701997, 935996, 1403994, 2105991, 2807988, 4211982, 8423964]

約数ペア:

[(1, 8423964), (2, 4211982), (3, 2807988), (4, 2105991), (6, 1403994), (9, 935996), (12, 701997), (18, 467998), (36, 233999), (211, 39924), (422, 19962), (633, 13308), (844, 9981), (1109, 7596), (1266, 6654), (1899, 4436), (2218, 3798), (2532, 3327)]