663809734

素因数分解:

$2^1\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{16631}}^1$

素因数の和:19491

約数の個数: 16

約数和(自身を含む): 1138427136

約数和(自身を除く): 474617402

約数列:

[1, 2, 7, 14, 2851, 5702, 16631, 19957, 33262, 39914, 116417, 232834, 47414981, 94829962, 331904867, 663809734]

約数ペア:

[(1, 663809734), (2, 331904867), (7, 94829962), (14, 47414981), (2851, 232834), (5702, 116417), (16631, 39914), (19957, 33262)]