17078992

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 38192000

約数和(自身を除く): 21113008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1399, 1526, 1744, 2798, 3052, 5596, 6104, 9793, 11192, 12208, 19586, 22384, 39172, 78344, 152491, 156688, 304982, 609964, 1067437, 1219928, 2134874, 2439856, 4269748, 8539496, 17078992]

約数ペア:

[(1, 17078992), (2, 8539496), (4, 4269748), (7, 2439856), (8, 2134874), (14, 1219928), (16, 1067437), (28, 609964), (56, 304982), (109, 156688), (112, 152491), (218, 78344), (436, 39172), (763, 22384), (872, 19586), (1399, 12208), (1526, 11192), (1744, 9793), (2798, 6104), (3052, 5596)]