16891754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 28873152

約数和(自身を除く): 11981398

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 307, 451, 614, 671, 902, 1342, 2501, 3377, 5002, 6754, 12587, 18727, 25174, 27511, 37454, 55022, 138457, 205997, 276914, 411994, 767807, 1535614, 8445877, 16891754]

約数ペア:

[(1, 16891754), (2, 8445877), (11, 1535614), (22, 767807), (41, 411994), (61, 276914), (82, 205997), (122, 138457), (307, 55022), (451, 37454), (614, 27511), (671, 25174), (902, 18727), (1342, 12587), (2501, 6754), (3377, 5002)]