31449694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 52690176

約数和(自身を除く): 21240482

約数列:

[1, 2, 17, 23, 34, 46, 131, 262, 307, 391, 614, 782, 2227, 3013, 4454, 5219, 6026, 7061, 10438, 14122, 40217, 51221, 80434, 102442, 120037, 240074, 683689, 924991, 1367378, 1849982, 15724847, 31449694]

約数ペア:

[(1, 31449694), (2, 15724847), (17, 1849982), (23, 1367378), (34, 924991), (46, 683689), (131, 240074), (262, 120037), (307, 102442), (391, 80434), (614, 51221), (782, 40217), (2227, 14122), (3013, 10438), (4454, 7061), (5219, 6026)]