16785308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 31371648

約数和(自身を除く): 14586340

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 4243, 8486, 16972, 97589, 182449, 195178, 364898, 390356, 729796, 4196327, 8392654, 16785308]

約数ペア:

[(1, 16785308), (2, 8392654), (4, 4196327), (23, 729796), (43, 390356), (46, 364898), (86, 195178), (92, 182449), (172, 97589), (989, 16972), (1978, 8486), (3956, 4243)]