9968487368

素因数分解:

$2^3\times 7^1\times {\mathrm{178008703}}^1$

素因数の和:178008716

約数の個数: 16

約数和(自身を含む): 21361044480

約数和(自身を除く): 11392557112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 178008703, 356017406, 712034812, 1246060921, 1424069624, 2492121842, 4984243684, 9968487368]

約数ペア:

[(1, 9968487368), (2, 4984243684), (4, 2492121842), (7, 1424069624), (8, 1246060921), (14, 712034812), (28, 356017406), (56, 178008703)]