31103728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{84521}}^1$

素因数の和:84552

約数の個数: 20

約数和(自身を含む): 62884368

約数和(自身を除く): 31780640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 84521, 169042, 338084, 676168, 1352336, 1943983, 3887966, 7775932, 15551864, 31103728]

約数ペア:

[(1, 31103728), (2, 15551864), (4, 7775932), (8, 3887966), (16, 1943983), (23, 1352336), (46, 676168), (92, 338084), (184, 169042), (368, 84521)]