390963104

素因数分解:

$2^5\times 7^1\times {\mathrm{1745371}}^1$

素因数の和:1745388

約数の個数: 24

約数和(自身を含む): 879667488

約数和(自身を除く): 488704384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1745371, 3490742, 6981484, 12217597, 13962968, 24435194, 27925936, 48870388, 55851872, 97740776, 195481552, 390963104]

約数ペア:

[(1, 390963104), (2, 195481552), (4, 97740776), (7, 55851872), (8, 48870388), (14, 27925936), (16, 24435194), (28, 13962968), (32, 12217597), (56, 6981484), (112, 3490742), (224, 1745371)]