214908958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 361000800

約数和(自身を除く): 146091842

約数列:

[1, 2, 11, 22, 53, 106, 149, 298, 583, 1166, 1237, 1639, 2474, 3278, 7897, 13607, 15794, 27214, 65561, 86867, 131122, 173734, 184313, 368626, 721171, 1442342, 2027443, 4054886, 9768589, 19537178, 107454479, 214908958]

約数ペア:

[(1, 214908958), (2, 107454479), (11, 19537178), (22, 9768589), (53, 4054886), (106, 2027443), (149, 1442342), (298, 721171), (583, 368626), (1166, 184313), (1237, 173734), (1639, 131122), (2474, 86867), (3278, 65561), (7897, 27214), (13607, 15794)]