31361392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47807}}^1$

素因数の和:47856

約数の個数: 20

約数和(自身を含む): 62246016

約数和(自身を除く): 30884624

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47807, 95614, 191228, 382456, 764912, 1960087, 3920174, 7840348, 15680696, 31361392]

約数ペア:

[(1, 31361392), (2, 15680696), (4, 7840348), (8, 3920174), (16, 1960087), (41, 764912), (82, 382456), (164, 191228), (328, 95614), (656, 47807)]