201981842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{2269}}^1$

素因数の和:3265

約数の個数: 16

約数和(自身を含む): 309882240

約数和(自身を除く): 107900398

約数列:

[1, 2, 47, 94, 947, 1894, 2269, 4538, 44509, 89018, 106643, 213286, 2148743, 4297486, 100990921, 201981842]

約数ペア:

[(1, 201981842), (2, 100990921), (47, 4297486), (94, 2148743), (947, 213286), (1894, 106643), (2269, 89018), (4538, 44509)]