422400656

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{561703}}^1$

素因数の和:561758

約数の個数: 20

約数和(自身を含む): 835815552

約数和(自身を除く): 413414896

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 561703, 1123406, 2246812, 4493624, 8987248, 26400041, 52800082, 105600164, 211200328, 422400656]

約数ペア:

[(1, 422400656), (2, 211200328), (4, 105600164), (8, 52800082), (16, 26400041), (47, 8987248), (94, 4493624), (188, 2246812), (376, 1123406), (752, 561703)]